update github actions

Author: jochen-testingbot

.github/dependabot.yml

@@ -0,0 +1,20 @@
+version: 2
+updates:
+  # Maven dependencies (httpclient, gson, junit, plugins, etc.)
+  - package-ecosystem: "maven"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+    labels:
+      - "dependencies"
+
+  # GitHub Actions used in the workflows
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    open-pull-requests-limit: 5
+    labels:
+      - "ci"
+      - "dependencies"

.github/workflows/deploy.yml

@@ -0,0 +1,59 @@
+name: Build and Release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write  # required for softprops/action-gh-release to create the release
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v4
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+          cache: 'maven'
+          server-id: central
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          gpg-passphrase: GPG_PASSPHRASE
+
+      - name: Set version from tag
+        run: |
+          TAG=${GITHUB_REF#refs/tags/}
+          # Accept v1.2.3, testingbotrest-1.2.3, or a bare 1.2.3
+          TAG_VERSION=${TAG#v}
+          TAG_VERSION=${TAG_VERSION#testingbotrest-}
+          echo "Releasing version ${TAG_VERSION} (from tag ${TAG})"
+          mvn -B versions:set -DnewVersion=${TAG_VERSION} -DgenerateBackupPoms=false
+
+      - name: Run tests
+        run: mvn -B test
+        env:
+          TB_KEY: ${{ secrets.TB_KEY }}
+          TB_SECRET: ${{ secrets.TB_SECRET }}
+
+      - name: Publish to Maven Central
+        run: mvn -B clean deploy -DskipTests
+        env:
+          MAVEN_USERNAME: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
+          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+
+      - name: Upload artifacts to GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            target/testingbotrest-*.jar
+          generate_release_notes: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}