add jekyll target blank plugin (alshedivat#404)

* add jekyll target blank * Remove manual target blank from everywhere * Update README.md * Set ruby version to 3.0.2 in the deploy script Co-authored-by: Maruan Al-Shedivat <maruan@genesistherapeutics.ai>
LoryPack · Nov 1, 2021 · 4f3ce1f · 4f3ce1f
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diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Setup Ruby
       uses: actions/setup-ruby@v1
       with:
-        ruby-version: '2.7'
+        ruby-version: '3.0.2'
     - name: Enable bundler cache
       uses: actions/cache@v2
       with:

diff --git a/Gemfile b/Gemfile
@@ -6,8 +6,9 @@ group :jekyll_plugins do
     gem 'jekyll-github-metadata'
     gem 'jekyll-paginate-v2'
     gem 'jekyll-scholar'
-    gem 'jekyll-twitter-plugin'
     gem 'jekyll-sitemap'
+    gem 'jekyll-target-blank'
+    gem 'jekyll-twitter-plugin'
     gem 'jemoji'
     gem 'unicode_utils'
     gem 'webrick'

diff --git a/README.md b/README.md
@@ -111,7 +111,10 @@ $ bundle exec jekyll serve
 ```
 
 Now, feel free to customize the theme however you like (don't forget to change the name!).
-After you are done, **commit** your final changes.
+
+**Important:**
+- Make sure to change `url` field in `_config.yml` to `<your-github-username>.github.io`.
+- After you are done, **commit** your final changes.
 
 #### Deployment
 

diff --git a/_config.yml b/_config.yml
@@ -17,6 +17,7 @@ icon: 👨‍💻 # the emoji used as the favicon
 url:  # the base hostname & protocol for your site
 baseurl: # the subpath of your site, e.g. /blog/
 last_updated: true # set to true if you want to display last updated in the footer
+impressum_path:  # set to path to include impressum link in the footer, use the same path as permalink in a page, helps to conform with EU GDPR
 
 # -----------------------------------------------------------------------------
 # RSS Feed
@@ -132,13 +133,14 @@ keep_files:
 
 # Plug-ins
 plugins:
+  - jekyll/scholar
   - jekyll-email-protect
-  - jekyll-github-metadata
   - jekyll-feed
+  - jekyll-github-metadata
   - jekyll-paginate-v2
-  - jekyll/scholar
-  - jekyll-twitter-plugin
   - jekyll-sitemap
+  - jekyll-target-blank
+  - jekyll-twitter-plugin
   - jemoji
 
 # Extras

diff --git a/_includes/projects.html b/_includes/projects.html
@@ -1,6 +1,6 @@
 <div class="grid-item">
   {% if project.redirect %}
-  <a href="{{ project.redirect }}" target="_blank">
+  <a href="{{ project.redirect }}">
   {% else %}
   <a href="{{ project.url | relative_url }}">
   {% endif %}
@@ -15,7 +15,7 @@ <h2 class="card-title text-lowercase">{{ project.title }}</h2>
           {% if project.github %}
           <div class="github-icon">
             <div class="icon" data-toggle="tooltip" title="Code Repository">
-              <a href="{{ project.github }}" target="_blank"><i class="fab fa-github gh-icon"></i></a>
+              <a href="{{ project.github }}"><i class="fab fa-github gh-icon"></i></a>
             </div>
             {% if project.github_stars %}
             <span class="stars" data-toggle="tooltip" title="GitHub Stars">

diff --git a/_includes/projects_horizontal.html b/_includes/projects_horizontal.html
@@ -1,6 +1,6 @@
 <div class="card-item col">
   {% if project.redirect %}
-  <a href="{{ project.redirect }}" target="_blank">
+  <a href="{{ project.redirect }}">
   {% else %}
   <a href="{{ project.url | relative_url }}">
   {% endif %}
@@ -21,7 +21,7 @@ <h3 class="card-title text-lowercase">{{ project.title }}</h3>
               {% if project.github %}
               <div class="github-icon">
                 <div class="icon" data-toggle="tooltip" title="Code Repository">
-                  <a href="{{ project.github }}" target="_blank"><i class="fab fa-github gh-icon"></i></a>
+                  <a href="{{ project.github }}"><i class="fab fa-github gh-icon"></i></a>
                 </div>
                 {% if project.github_stars %}
                 <span class="stars" data-toggle="tooltip" title="GitHub Stars">

diff --git a/_includes/social.html b/_includes/social.html
@@ -1,19 +1,18 @@
 {% if site.email %}<a href="mailto:{{ site.email | encode_email }}"><i class="fas fa-envelope"></i></a>{% endif %}
-{% if site.orcid_id %}<a href="https://orcid.org/{{ site.orcid_id }}" target="_blank" title="ORCID"><i class="ai ai-orcid"></i></a>{% endif %}
-{% if site.scholar_userid %}<a href="https://scholar.google.com/citations?user={{ site.scholar_userid }}" target="_blank" title="Google Scholar"><i class="ai ai-google-scholar"></i></a>{% endif %}
-{% if site.publons_id %}<a href="https://publons.com/a/{{ site.publons_id }}/" target="_blank" title="Publons"><i class="ai ai-publons"></i></a>{% endif %}
-{% if site.research_gate_profile %}<a href="https://www.researchgate.net/profile/{{site.research_gate_profile}}/" target="_blank" title="ResearchGate"><i class="ai ai-researchgate"></i></a>{% endif %}
-{% if site.github_username %}<a href="https://github.com/{{ site.github_username }}" target="_blank" title="GitHub"><i class="fab fa-github"></i></a>{% endif %}
-{% if site.linkedin_username %}<a href="https://www.linkedin.com/in/{{ site.linkedin_username }}" target="_blank" title="LinkedIn"><i class="fab fa-linkedin"></i></a>{% endif %}
-{% if site.twitter_username %}<a href="https://twitter.com/{{ site.twitter_username }}" target="_blank" title="Twitter"><i class="fab fa-twitter"></i></a>{% endif %}
-{% if site.medium_username %}<a href="https://medium.com/@{{ site.medium_username }}" target="_blank" title="Medium"><i class="fab fa-medium"></i></a>{% endif %}
-{% if site.quora_username %}<a href="https://www.quora.com/profile/{{ site.quora_username }}" target="_blank" title="Quora"><i class="fab fa-quora"></i></a>{% endif %}
-{% if site.blogger_url %}<a href="{{ site.blogger_url }}" target="_blank" title="Blogger"><i class="fab fa-blogger-b"></i></a>{% endif %}
-{% if site.work_url %}<a href="{{ site.work_url }}" target="_blank" title="Work"><i class="fas fa-briefcase"></i></a>{% endif %}
-{% if site.wikidata_id %}<a href="https://www.wikidata.org/wiki/{{ site.wikidata_id }}" target="_blank" title="Wikidata"><i class="fas fa-barcode"></i></a>{% endif %}
-{% if site.strava_userid %}<a href="https://www.strava.com/athletes/{{ site.strava_userid }}" target="_blank" title="Strava"><i class="fab fa-strava"></i></a>{% endif %}
-{% if site.keybase_username %}<a href="https://keybase.io/{{ site.keybase_username }}" target="_blank" title="Keybase"><i class="fab fa-keybase"></i></a>{% endif %}
-{% if site.gitlab_username %}<a href="https://gitlab.com/{{ site.gitlab_username }}" target="_blank" title="GitLab"><i class="fab fa-gitlab"></i></a>{% endif %}
-{% if site.dblp_url %}<a href="{{ site.dblp_url }}" target="_blank" title="DBLP"><i class="ai ai-dblp"></i></a>{% endif %}
-{% if site.stackoverflow_id %}<a href="https://stackoverflow.com/users/{{ site.stackoverflow_id }}" target="_blank" title="Stackoverflow"><i class="fab fa-stack-overflow"></i></a>{% endif %}
-
+{% if site.orcid_id %}<a href="https://orcid.org/{{ site.orcid_id }}" title="ORCID"><i class="ai ai-orcid"></i></a>{% endif %}
+{% if site.scholar_userid %}<a href="https://scholar.google.com/citations?user={{ site.scholar_userid }}" title="Google Scholar"><i class="ai ai-google-scholar"></i></a>{% endif %}
+{% if site.publons_id %}<a href="https://publons.com/a/{{ site.publons_id }}/" title="Publons"><i class="ai ai-publons"></i></a>{% endif %}
+{% if site.research_gate_profile %}<a href="https://www.researchgate.net/profile/{{site.research_gate_profile}}/" title="ResearchGate"><i class="ai ai-researchgate"></i></a>{% endif %}
+{% if site.github_username %}<a href="https://github.com/{{ site.github_username }}" title="GitHub"><i class="fab fa-github"></i></a>{% endif %}
+{% if site.linkedin_username %}<a href="https://www.linkedin.com/in/{{ site.linkedin_username }}" title="LinkedIn"><i class="fab fa-linkedin"></i></a>{% endif %}
+{% if site.twitter_username %}<a href="https://twitter.com/{{ site.twitter_username }}" title="Twitter"><i class="fab fa-twitter"></i></a>{% endif %}
+{% if site.medium_username %}<a href="https://medium.com/@{{ site.medium_username }}" title="Medium"><i class="fab fa-medium"></i></a>{% endif %}
+{% if site.quora_username %}<a href="https://www.quora.com/profile/{{ site.quora_username }}" title="Quora"><i class="fab fa-quora"></i></a>{% endif %}
+{% if site.blogger_url %}<a href="{{ site.blogger_url }}" title="Blogger"><i class="fab fa-blogger-b"></i></a>{% endif %}
+{% if site.work_url %}<a href="{{ site.work_url }}" title="Work"><i class="fas fa-briefcase"></i></a>{% endif %}
+{% if site.wikidata_id %}<a href="https://www.wikidata.org/wiki/{{ site.wikidata_id }}" title="Wikidata"><i class="fas fa-barcode"></i></a>{% endif %}
+{% if site.strava_userid %}<a href="https://www.strava.com/athletes/{{ site.strava_userid }}" title="Strava"><i class="fab fa-strava"></i></a>{% endif %}
+{% if site.keybase_username %}<a href="https://keybase.io/{{ site.keybase_username }}" title="Keybase"><i class="fab fa-keybase"></i></a>{% endif %}
+{% if site.gitlab_username %}<a href="https://gitlab.com/{{ site.gitlab_username }}" title="GitLab"><i class="fab fa-gitlab"></i></a>{% endif %}
+{% if site.dblp_url %}<a href="{{ site.dblp_url }}" title="DBLP"><i class="ai ai-dblp"></i></a>{% endif %}
+{% if site.stackoverflow_id %}<a href="https://stackoverflow.com/users/{{ site.stackoverflow_id }}" title="Stackoverflow"><i class="fab fa-stack-overflow"></i></a>{% endif %}
diff --git a/_layouts/bib.html b/_layouts/bib.html
@@ -5,7 +5,7 @@
   <div class="col-sm-2 abbr">
   {% if entry.abbr %}
     {% if site.data.venues[entry.abbr] %}
-    <abbr class="badge"><a href="{{site.data.venues[entry.abbr].url}}" target="_blank">{{entry.abbr}}</a></abbr>
+    <abbr class="badge"><a href="{{site.data.venues[entry.abbr].url}}">{{entry.abbr}}</a></abbr>
     {% else %}
     <abbr class="badge">{{entry.abbr}}</abbr>
     {% endif %}
@@ -47,7 +47,7 @@
                 <em>{{author.last}}, {{author.first}}</em>,
               {% else %}
                 {% if coauthor_url %}
-                  <a href="{{coauthor_url}}" target="_blank">{{author.last}}, {{author.first}}</a>,
+                  <a href="{{coauthor_url}}">{{author.last}}, {{author.first}}</a>,
                 {% else %}
                   {{author.last}}, {{author.first}},
                 {% endif %}
@@ -57,7 +57,7 @@
                 and <em>{{author.last}}, {{author.first}}</em>
               {% else %}
                 {% if coauthor_url %}
-                  and <a href="{{coauthor_url}}" target="_blank">{{author.last}}, {{author.first}}</a>
+                  and <a href="{{coauthor_url}}">{{author.last}}, {{author.first}}</a>
                 {% else %}
                   and {{author.last}}, {{author.first}}
                 {% endif %}
@@ -84,50 +84,50 @@
       <a class="abstract btn btn-sm z-depth-0" role="button">Abs</a>
     {% endif %}
     {% if entry.arxiv %}
-      <a href="http://arxiv.org/abs/{{ entry.arxiv }}" class="btn btn-sm z-depth-0" role="button" target="_blank">arXiv</a>
+      <a href="http://arxiv.org/abs/{{ entry.arxiv }}" class="btn btn-sm z-depth-0" role="button">arXiv</a>
     {% endif %}
     {% if entry.bibtex_show %}
         <a class="bibtex btn btn-sm z-depth-0" role="button">Bib</a>
     {% endif %}
     {% if entry.html %}
-      <a href="{{ entry.html }}" class="btn btn-sm z-depth-0" role="button" target="_blank">HTML</a>
+      <a href="{{ entry.html }}" class="btn btn-sm z-depth-0" role="button">HTML</a>
     {% endif %}
     {% if entry.pdf %}
       {% if entry.pdf contains '://' %}
-      <a href="{{ entry.pdf }}" class="btn btn-sm z-depth-0" role="button" target="_blank">PDF</a>
+      <a href="{{ entry.pdf }}" class="btn btn-sm z-depth-0" role="button">PDF</a>
       {% else %}
-      <a href="{{ entry.pdf | prepend: '/assets/pdf/' | relative_url }}" class="btn btn-sm z-depth-0" role="button" target="_blank">PDF</a>
+      <a href="{{ entry.pdf | prepend: '/assets/pdf/' | relative_url }}" class="btn btn-sm z-depth-0" role="button">PDF</a>
       {% endif %}
     {% endif %}
     {% if entry.supp %}
       {% if entry.supp contains '://' %}
-      <a href="{{ entry.supp }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Supp</a>
+      <a href="{{ entry.supp }}" class="btn btn-sm z-depth-0" role="button">Supp</a>
       {% else %}
-      <a href="{{ entry.supp | prepend: '/assets/pdf/' | relative_url }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Supp</a>
+      <a href="{{ entry.supp | prepend: '/assets/pdf/' | relative_url }}" class="btn btn-sm z-depth-0" role="button">Supp</a>
       {% endif %}
     {% endif %}
     {% if entry.blog %}
-      <a href="{{ entry.blog }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Blog</a>
+      <a href="{{ entry.blog }}" class="btn btn-sm z-depth-0" role="button">Blog</a>
     {% endif %}
     {% if entry.code %}
-      <a href="{{ entry.code }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Code</a>
+      <a href="{{ entry.code }}" class="btn btn-sm z-depth-0" role="button">Code</a>
     {% endif %}
     {% if entry.poster %}
       {% if entry.poster contains '://' %}
-      <a href="{{ entry.poster }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Poster</a>
+      <a href="{{ entry.poster }}" class="btn btn-sm z-depth-0" role="button">Poster</a>
       {% else %}
-      <a href="{{ entry.poster | prepend: '/assets/pdf/' | relative_url }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Poster</a>
+      <a href="{{ entry.poster | prepend: '/assets/pdf/' | relative_url }}" class="btn btn-sm z-depth-0" role="button">Poster</a>
       {% endif %}
     {% endif %}
     {% if entry.slides %}
       {% if entry.slides contains '://' %}
-      <a href="{{ entry.slides }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Slides</a>
+      <a href="{{ entry.slides }}" class="btn btn-sm z-depth-0" role="button">Slides</a>
       {% else %}
-      <a href="{{ entry.slides | prepend: '/assets/pdf/' | relative_url }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Slides</a>
+      <a href="{{ entry.slides | prepend: '/assets/pdf/' | relative_url }}" class="btn btn-sm z-depth-0" role="button">Slides</a>
       {% endif %}
     {% endif %}
     {% if entry.website %}
-      <a href="{{ entry.website }}" class="btn btn-sm z-depth-0" role="button" target="_blank">Website</a>
+      <a href="{{ entry.website }}" class="btn btn-sm z-depth-0" role="button">Website</a>
     {% endif %}
     </div>
 

diff --git a/_news_examples/announcement_2.md b/_news_examples/announcement_2.md
@@ -9,7 +9,7 @@ Announcements and news can be much longer than just quick inline posts. In fact,
 
 ***
 
-Jean shorts raw denim Vice normcore, art party High Life PBR skateboard stumptown vinyl kitsch. Four loko meh 8-bit, tousled banh mi tilde forage Schlitz dreamcatcher twee 3 wolf moon. Chambray asymmetrical paleo salvia, sartorial umami four loko master cleanse drinking vinegar brunch. <a href="https://www.pinterest.com" target="blank">Pinterest</a> DIY authentic Schlitz, hoodie Intelligentsia butcher trust fund brunch shabby chic Kickstarter forage flexitarian. Direct trade <a href="https://en.wikipedia.org/wiki/Cold-pressed_juice" target="blank">cold-pressed</a> meggings stumptown plaid, pop-up taxidermy. Hoodie XOXO fingerstache scenester Echo Park. Plaid ugh Wes Anderson, freegan pug selvage fanny pack leggings pickled food truck DIY irony Banksy.
+Jean shorts raw denim Vice normcore, art party High Life PBR skateboard stumptown vinyl kitsch. Four loko meh 8-bit, tousled banh mi tilde forage Schlitz dreamcatcher twee 3 wolf moon. Chambray asymmetrical paleo salvia, sartorial umami four loko master cleanse drinking vinegar brunch. <a href="https://www.pinterest.com">Pinterest</a> DIY authentic Schlitz, hoodie Intelligentsia butcher trust fund brunch shabby chic Kickstarter forage flexitarian. Direct trade <a href="https://en.wikipedia.org/wiki/Cold-pressed_juice">cold-pressed</a> meggings stumptown plaid, pop-up taxidermy. Hoodie XOXO fingerstache scenester Echo Park. Plaid ugh Wes Anderson, freegan pug selvage fanny pack leggings pickled food truck DIY irony Banksy.
 
 #### Hipster list
 <ul>

diff --git a/_pages_examples/projects.md b/_pages_examples/projects.md
@@ -11,7 +11,7 @@ horizontal: false
   {% if site.enable_project_categories and page.display_categories %}
   <!-- Display categorized projects -->
     {% for category in page.display_categories %}
-      <h2 class="category">{{category}}</h2>
+      <h2 class="category">{{ category }}</h2>
       {% assign categorized_projects = site.projects | where: "category", category %}
       {% assign sorted_projects = categorized_projects | sort: "importance" %}
       <!-- Generate cards for each project -->

diff --git a/_posts_examples/2015-03-15-formatting-and-links.md b/_posts_examples/2015-03-15-formatting-and-links.md
@@ -4,7 +4,7 @@ title:  a post with formatting and links
 date:   2015-03-15 16:40:16
 description: march & april, looking forward to summer
 ---
-Jean shorts raw denim Vice normcore, art party High Life PBR skateboard stumptown vinyl kitsch. Four loko meh 8-bit, tousled banh mi tilde forage Schlitz dreamcatcher twee 3 wolf moon. Chambray asymmetrical paleo salvia, sartorial umami four loko master cleanse drinking vinegar brunch. <a href="https://www.pinterest.com" target="blank">Pinterest</a> DIY authentic Schlitz, hoodie Intelligentsia butcher trust fund brunch shabby chic Kickstarter forage flexitarian. Direct trade <a href="https://en.wikipedia.org/wiki/Cold-pressed_juice" target="blank">cold-pressed</a> meggings stumptown plaid, pop-up taxidermy. Hoodie XOXO fingerstache scenester Echo Park. Plaid ugh Wes Anderson, freegan pug selvage fanny pack leggings pickled food truck DIY irony Banksy.
+Jean shorts raw denim Vice normcore, art party High Life PBR skateboard stumptown vinyl kitsch. Four loko meh 8-bit, tousled banh mi tilde forage Schlitz dreamcatcher twee 3 wolf moon. Chambray asymmetrical paleo salvia, sartorial umami four loko master cleanse drinking vinegar brunch. <a href="https://www.pinterest.com">Pinterest</a> DIY authentic Schlitz, hoodie Intelligentsia butcher trust fund brunch shabby chic Kickstarter forage flexitarian. Direct trade <a href="https://en.wikipedia.org/wiki/Cold-pressed_juice">cold-pressed</a> meggings stumptown plaid, pop-up taxidermy. Hoodie XOXO fingerstache scenester Echo Park. Plaid ugh Wes Anderson, freegan pug selvage fanny pack leggings pickled food truck DIY irony Banksy.
 
 #### Hipster list
 <ul>

diff --git a/_posts_examples/2015-10-20-math.md b/_posts_examples/2015-10-20-math.md
@@ -4,7 +4,7 @@ title: a post with math
 date: 2015-10-20 11:12:00-0400
 description: an example of a blog post with some math
 ---
-This theme supports rendering beautiful math in inline and display modes using [MathJax 3](https://www.mathjax.org/){:target="\_blank"} engine. You just need to surround your math expression with `$$`, like `$$ E = mc^2 $$`. If you leave it inside a paragraph, it will produce an inline expression, just like $$ E = mc^2 $$.
+This theme supports rendering beautiful math in inline and display modes using [MathJax 3](https://www.mathjax.org/) engine. You just need to surround your math expression with `$$`, like `$$ E = mc^2 $$`. If you leave it inside a paragraph, it will produce an inline expression, just like $$ E = mc^2 $$.
 
 To use display mode, again surround your expression with `$$` and place it as a separate paragraph. Here is an example:
 
@@ -22,4 +22,4 @@ MathJax will automatically number equations:
 
 and by adding `\label{...}` inside the equation environment, we can now refer to the equation using `\eqref`.
 
-Note that MathJax 3 is [a major re-write of MathJax](https://docs.mathjax.org/en/latest/upgrading/whats-new-3.0.html){:target="\_blank"} that brought a significant improvement to the loading and rendering speed, which is now [on par with KaTeX](http://www.intmath.com/cg5/katex-mathjax-comparison.php){:target="\_blank"}.
+Note that MathJax 3 is [a major re-write of MathJax](https://docs.mathjax.org/en/latest/upgrading/whats-new-3.0.html) that brought a significant improvement to the loading and rendering speed, which is now [on par with KaTeX](http://www.intmath.com/cg5/katex-mathjax-comparison.php).