Add automated release setup.

.travis.yml

@@ -39,7 +39,7 @@ before_install:
   - export PATH=$HOME/.yarn/bin:$PATH
 
 install:
-  - yarn install --no-lockfile
+  - yarn install --no-lockfile --ignore-engines
 
 script:
   - yarn lint

RELEASE.md

@@ -0,0 +1,65 @@
+# Release
+
+Releases are mostly automated using
+[release-it](https://github.com/release-it/release-it/) and
+[lerna-changelog](https://github.com/lerna/lerna-changelog/).
+
+
+## Preparation
+
+Since the majority of the actual release process is automated, the primary
+remaining task prior to releasing is confirming that all pull requests that
+have been merged since the last release have been labeled with the appropriate
+`lerna-changelog` labels and the titles have been updated to ensure they
+represent something that would make sense to our users. Some great information
+on why this is important can be found at
+[keepachangelog.com](https://keepachangelog.com/en/1.0.0/), but the overall
+guiding principles here is that changelogs are for humans, not machines.
+
+When reviewing merged PR's the labels to be used are:
+
+* breaking - Used when the PR is considered a breaking change.
+* enhancement - Used when the PR adds a new feature or enhancement.
+* bug - Used when the PR fixes a bug included in a previous release.
+* documentation - Used when the PR adds or updates documentation.
+* internal - Used for internal changes that still require a mention in the
+  changelog/release notes.
+
+
+## Release
+
+Once the prep work is completed, the actual release is straight forward:
+
+* First ensure that you have `release-it` installed globally, generally done by
+  using one of the following commands:
+
+```
+# using https://volta.sh
+volta install release-it
+
+# using Yarn
+yarn global add release-it
+
+# using npm
+npm install --global release-it
+```
+
+* Second, ensure that you have installed your projects dependencies:
+
+```
+# using yarn
+yarn install
+
+# using npm
+npm install
+```
+
+* And last (but not least 😁) do your release:
+
+```
+release-it
+```
+
+[release-it](https://github.com/release-it/release-it/) manages the actual
+release process. It will prompt you through the process of choosing the version
+number, tagging, pushing the tag and commits, etc.

package.json

@@ -5,6 +5,10 @@
   "keywords": [
     "ember-addon"
   ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/emberjs/ember-qunit.git"
+  },
   "license": "MIT",
   "contributors": [
     "Stefan Penner",
@@ -16,10 +20,6 @@
     "doc": "doc",
     "test": "tests"
   },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/emberjs/ember-qunit.git"
-  },
   "scripts": {
     "build": "ember build",
     "changelog": "lerna-changelog",
@@ -56,14 +56,19 @@
     "eslint-plugin-prettier": "^3.1.1",
     "lerna-changelog": "^0.8.2",
     "loader.js": "^4.2.3",
-    "prettier": "1.18.2"
+    "prettier": "1.18.2",
+    "release-it": "^12.2.1",
+    "release-it-lerna-changelog": "^1.0.3"
   },
   "resolutions": {
     "**/engine.io": "~3.3.0"
   },
   "engines": {
     "node": "6.* || 8.* || >= 10.*"
   },
+  "publishConfig": {
+    "registry": "https://registry.npmjs.org"
+  },
   "changelog": {
     "repo": "emberjs/ember-qunit",
     "labels": {
@@ -76,5 +81,18 @@
   },
   "ember-addon": {
     "configPath": "tests/dummy/config"
+  },
+  "release-it": {
+    "plugins": {
+      "release-it-lerna-changelog": {
+        "infile": "CHANGELOG.md"
+      }
+    },
+    "git": {
+      "tagName": "v${version}"
+    },
+    "github": {
+      "release": true
+    }
   }
 }