Merge pull request #22 from Cysharp/fix/release

chore: fix release tag to use tag

Author: neuecc

.github/workflows/build-release.yml

@@ -160,8 +160,10 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          tag_name: ${{ github.ref }}
-          release_name: Ver.${{ github.ref }}
+          tag_name: ${{ env.GIT_TAG }}
+          release_name: Ver.${{ env.GIT_TAG }}
+          draft: true
+          prerelease: false
 
       # Download (All) Artifacts to current directory
       - uses: actions/download-artifact@v2