build: release generation workflow (#14)

.github/PULL_REQUEST_TEMPLATE.md

@@ -19,7 +19,9 @@ _Provide a description of the overall goal (you can usually use the one from the
 
 ### Is this a rectricting or expanding change?
 
-_[RESTRICTING|EXPANDING] Restricting changes are those that limit the current style or add new rules, while expanding changes are those that remove rules or relax the current ones._
+**_[RESTRICTING|EXPANDING] change**
+
+_Restricting changes are those that limit the current style or add new rules, while expanding changes are those that remove rules or relax the current ones._
 
 ### References
 * **Issue:** _jira issue goes here, if suggesting a new feature or change, please discuss it in an issue first_
@@ -43,12 +45,3 @@ _If you find any, please describe all the special conditions._
 _Automatic tests? Manual tests?_
 
 _If it cannot be tested explain why._
-
-_Add use cases if specs are incomplete or missing._
-
-### How is it going to be deployed?
-
-_If it does not require anything special, just write "Standard deployment". Otherwise, put the required steps._
-
-- [ ] _Step 1_
-- [ ] _Step 2_

.github/workflows/pr_title_validation.yml

@@ -0,0 +1,20 @@
+name: "Lint PR"
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+permissions:
+  pull-requests: read
+
+jobs:
+  main:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yml

@@ -0,0 +1,34 @@
+name: Create gem release pull request
+on:
+  push:
+    branches:
+      - 'master'
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: GoogleCloudPlatform/release-please-action@v3
+        id: release
+        with:
+          release-type: ruby
+          package-name: sequra-style
+          bump-minor-pre-major: true
+          version-file: 'lib/sequra/sequra-style/version.rb'
+      - uses: actions/checkout@v2
+        if: ${{ steps.release.outputs.release_created }}
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.2
+        if: ${{ steps.release.outputs.release_created }}
+      - name: Publish gem to Github repository packages
+        run: |
+          mkdir -p $HOME/.gem
+          touch $HOME/.gem/credentials
+          chmod 0600 $HOME/.gem/credentials
+          printf -- "---\n:github: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
+          gem build *.gemspec
+          gem push --KEY github --host https://rubygems.pkg.github.com/${OWNER} *.gem
+        env:
+          GEM_HOST_API_KEY: "Bearer ${{secrets.GITHUB_TOKEN}}"
+          OWNER: ${{ github.repository_owner }}
+        if: ${{ steps.release.outputs.release_created }}