CI: Use tag number only for macOS plist when triggered by version tag

.github/workflows/main.yml

@@ -236,8 +236,14 @@ jobs:
 
           cp ../CI/scripts/macos/app/OBSPublicDSAKey.pem ./OBS.app/Contents/Resources
 
-          plutil -insert CFBundleVersion -string ${{ env.OBS_GIT_TAG }}-${{ env.OBS_GIT_HASH }} ./OBS.app/Contents/Info.plist
-          plutil -insert CFBundleShortVersionString -string ${{ env.OBS_GIT_TAG }}-${{ env.OBS_GIT_HASH }} ./OBS.app/Contents/Info.plist
+          if [ "${GITHUB_REF:0:10}" = "refs/tags/" ]; then
+            plutil -insert CFBundleVersion -string ${{ env.OBS_GIT_TAG }} ./OBS.app/Contents/Info.plist
+            plutil -insert CFBundleShortVersionString -string ${{ env.OBS_GIT_TAG }} ./OBS.app/Contents/Info.plist
+          else
+            plutil -insert CFBundleVersion -string ${{ env.OBS_GIT_TAG }}-${{ env.OBS_GIT_HASH }} ./OBS.app/Contents/Info.plist
+            plutil -insert CFBundleShortVersionString -string ${{ env.OBS_GIT_TAG }}-${{ env.OBS_GIT_HASH }} ./OBS.app/Contents/Info.plist
+          fi
+
           plutil -insert OBSFeedsURL -string https://obsproject.com/osx_update/feeds.xml ./OBS.app/Contents/Info.plist
           plutil -insert SUFeedURL -string https://obsproject.com/osx_update/stable/updates.xml ./OBS.app/Contents/Info.plist
           plutil -insert SUPublicDSAKeyFile -string OBSPublicDSAKey.pem ./OBS.app/Contents/Info.plist