Initial support prereleases in GH Action

Author: zaro

.github/workflows/maven.yml

@@ -28,7 +28,9 @@ jobs:
           - windows-2019
           - ubuntu-22.04
           - macos-12
-
+    outputs:
+      version: ${{ steps.getVersion.outputs.version }}
+      preRelease: ${{ contains( steps.getVersion.outputs.version, 'beta' ) || contains( steps.getVersion.outputs.version, 'rc' )  }}
     steps:
       - uses: actions/checkout@v4
 
@@ -90,6 +92,7 @@ jobs:
         uses: softprops/action-gh-release@v2
         with:
           draft: true
+          prerelease: ${{ needs.build.outputs.preRelease }}
           files: |
             release-files-*/*