Add workflow_dispatch into maven-publish-snapshot workflow

Author: rochpaul

.github/workflows/maven-publish-snapshot.yml

@@ -7,6 +7,13 @@ on:
   push:
     branches:
       - 'main'
+      - '2023.06.x'
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: "Branch to run workflow on"
+        required: false
+        default: "main"
 
 jobs:
   build:
@@ -18,6 +25,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.inputs.branch || github.ref }}        
       - name: Set up JDK 17
         uses: actions/setup-java@v4
         with:
@@ -30,4 +39,4 @@ jobs:
         run: mvn --batch-mode deploy
         env:
           SONATYPE_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          SONATYPE_TOKEN:  ${{ secrets.OSSRH_TOKEN }}
+          SONATYPE_TOKEN:  ${{ secrets.OSSRH_TOKEN }}