fix : typo

Author: 23xvx

.github/workflows/build-and-release.yml

@@ -81,7 +81,7 @@ jobs:
 
           next_release=$((current_release + 1))
 
-          echo "VERSIONTAG=V${udroid_version}ABR${next_release}" >> $GITHUB_ENV
+          echo "VERSIONTAG=V${udroid_version}R${next_release}" >> $GITHUB_ENV
 
       - name: 📝 Generate Release Notes
         run: sudo bash /home/runner/work/udroid-download/udroid-download/.github/scripts/generate-release-notes.sh