diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 02522bbd..60123108 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -35,7 +35,7 @@ jobs:
         gemfile: [ '7.1', '7.0', '6.1', 'edge' ]
         exclude:
           - ruby-version: '3.0'
-          - gemfile: 'edge'
+            gemfile: 'edge'
     env:
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
     steps:
diff --git a/README.md b/README.md
index 3780d6c9..627faa2f 100644
--- a/README.md
+++ b/README.md
@@ -1064,7 +1064,7 @@ will be rendered as:
       </div>
     </div>
   </trix-toolbar>
-  <trix-editor aria-label="Life story" class="trix-content form-control" contenteditable="" data-blob-url-template="http://shell:3001/rails/active_storage/blobs/redirect/:signed_id/:filename" data-direct-upload-url="http://shell:3001/rails/active_storage/direct_uploads" id="user_life_story" input="user_life_story_trix_input_user" role="textbox" toolbar="trix-toolbar-1" trix-id="1">
+  <trix-editor aria-label="Life story" class="trix-content form-control" contenteditable="" data-blob-url-template="http://test.host/rails/active_storage/blobs/redirect/:signed_id/:filename" data-direct-upload-url="http://test.host/rails/active_storage/direct_uploads" id="user_life_story" input="user_life_story_trix_input_user" role="textbox" toolbar="trix-toolbar-1" trix-id="1">
   </trix-editor>
 </div>
 ```
diff --git a/demo/doc/screenshots/bootstrap/index/03_simple_action_text_example.png b/demo/doc/screenshots/bootstrap/index/03_simple_action_text_example.png
index 4b0ee60c..7e594596 100644
Binary files a/demo/doc/screenshots/bootstrap/index/03_simple_action_text_example.png and b/demo/doc/screenshots/bootstrap/index/03_simple_action_text_example.png differ
diff --git a/demo/doc/screenshots/bootstrap/readme/36_example.png b/demo/doc/screenshots/bootstrap/readme/36_example.png
index aa7be34d..85924488 100644
Binary files a/demo/doc/screenshots/bootstrap/readme/36_example.png and b/demo/doc/screenshots/bootstrap/readme/36_example.png differ