Fix release workflow marking beta version as prerelease

Author: silvanocerza

.github/workflows/release.yml

@@ -27,7 +27,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          if [[ "${{ github.ref_name }}" == *-beta ]]; then
+          if [[ "${{ github.ref_name }}" == *-beta* ]]; then
             gh release create "${{ github.ref_name }}" \
               --title="${{ github.ref_name }}" \
               --prerelease \