ci: Update Github actions configuration.

.github/workflows/continuous-integration.yml

@@ -23,15 +23,15 @@ jobs:
                   git config --global core.eol lf
 
             - name: Checkout
-              uses: actions/checkout@master
+              uses: actions/checkout@v2.3.4
               with:
                   fetch-depth: 1
 
             - name: Install PHP
-              uses: shivammathur/setup-php@master
+              uses: shivammathur/setup-php@v2
               with:
                   php-version: ${{ matrix.php-versions }}
-                  extensions: mbstring,xdebug,pcov
+                  extensions: mbstring,pcov,xdebug
 
             - name: Get Composer Cache Directory
               id: composer-cache
@@ -45,7 +45,7 @@ jobs:
                   restore-keys: ${{ runner.os }}-composer-
 
             - name: Install dependencies
-              run: composer install --no-progress --no-suggest --prefer-dist --optimize-autoloader
+              run: composer install --no-progress --prefer-dist --optimize-autoloader
 
             - name: Run Grumphp
               run: vendor/bin/grumphp run --no-ansi -n
@@ -64,7 +64,7 @@ jobs:
 
             - name: Infection score report
               run: |
-                  vendor/bin/infection run -j 10
+                  vendor/bin/infection run -j 2
               continue-on-error: true
 
             - name: PHP Insights report

.github/workflows/prune.yaml

@@ -0,0 +1,33 @@
+# https://docs.github.com/en/actions
+
+name: "Prune"
+
+on: # yamllint disable-line rule:truthy
+  schedule:
+    - cron: "0 12 * * *"
+
+env:
+  DAYS_BEFORE_CLOSE: 5
+  DAYS_BEFORE_STALE: 5
+
+jobs:
+  prune:
+    name: "Issues"
+
+    runs-on: "ubuntu-latest"
+
+    steps:
+      - name: "Prune issues and pull requests"
+        uses: "actions/stale@v3.0.12"
+        with:
+          days-before-close: "${{ env.DAYS_BEFORE_CLOSE }}"
+          days-before-stale: "${{ env.DAYS_BEFORE_STALE }}"
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          stale-issue-label: "stale"
+          stale-issue-message: |
+            Since this issue has not had any activity within the last ${{ env.DAYS_BEFORE_STALE }} days, I have marked it as stale.
+            I will close it if no further activity occurs within the next ${{ env.DAYS_BEFORE_CLOSE }} days.
+          stale-pr-label: "stale"
+          stale-pr-message: |
+            Since this pull request has not had any activity within the last ${{ env.DAYS_BEFORE_STALE }} days, I have marked it as stale.
+            I will close it if no further activity occurs within the next ${{ env.DAYS_BEFORE_CLOSE }} days.

.github/workflows/release.yaml

@@ -0,0 +1,44 @@
+# https://docs.github.com/en/actions
+
+name: "Release"
+
+on: # yamllint disable-line rule:truthy
+  push:
+    tags:
+      - "**"
+
+jobs:
+  release:
+    name: "Release"
+
+    runs-on: "ubuntu-latest"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2.3.3
+        with:
+          fetch-depth: 1
+
+      - name: Determine tag
+        id: tag_name
+        run: |
+          echo ::set-output name=current_version::${GITHUB_REF#refs/tags/}
+        shell: bash
+
+      - name: Get Changelog Entry
+        id: changelog_reader
+        uses: mindsers/changelog-reader-action@v2
+        with:
+          version: ${{ steps.tag_name.outputs.current_version }}
+          path: ./CHANGELOG.md
+
+      - name: "Create release"
+        uses: "actions/create-release@v1.1.4"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        with:
+          release_name: "${{ steps.tag_name.outputs.current_version }}"
+          tag_name: "${{ steps.tag_name.outputs.current_version }}"
+          body: ${{ steps.changelog_reader.outputs.changes }}
+          prerelease: ${{ steps.changelog_reader.outputs.status == 'prereleased' }}
+          draft: ${{ steps.changelog_reader.outputs.status == 'unreleased' }}