Add worfklow for master branch and publish package into Git packages

.github/workflows/main.yaml

@@ -0,0 +1,21 @@
+name: Main branch publish
+on:
+  push:
+    branches: [master]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+      - name: Publish package
+        run: mvn --batch-mode deploy
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

pom.xml

@@ -79,6 +79,14 @@
         </dependency>
     </dependencies>
 
+    <distributionManagement>
+        <repository>
+            <id>github</id>
+            <name>GitHub Packages</name>
+            <url>https://maven.pkg.github.com/kmoco2am/sonar-r-plugin</url>
+        </repository>
+    </distributionManagement>
+
     <build>
         <pluginManagement>
             <plugins>