tag name fix

.github/workflows/android-build.yml

@@ -51,13 +51,16 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
+      - name: Set tag name
+        id: set_tag_name
+        run: echo "::set-output name=tag_name::${{ github.ref }}"
       - name: Create Release
         id: create_release
         uses: actions/create-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
         with:
-          tag_name: ${{ github.ref }}
+          tag_name: ${{ steps.set_tag_name.outputs.tag_name }}
           release_name: Release ${{ github.ref }}
           draft: false
           prerelease: false