ci: Support full semver tags in release workflow (#2795)

Author: olix0r

.github/workflows/release.yml

@@ -32,7 +32,8 @@ jobs:
           ref="${{ github.ref }}"
           if [[ "$ref" == refs/tags/release/* ]]; then
             ver="${ref##refs/tags/release/}"
-            if [[ "$ver" != v+([0-9]).+([0-9]).+([0-9])?(-+([a-z0-9-])) ]]; then
+            # Semver-ish
+            if echo "$ver" | grep -qE '^v[0-9]+\.[0-9]+\.[0-9]+(-[0-9A-Za-z-]+)?(\+[0-9A-Za-z-]+)?$' ; then
               echo "Invalid version: $ver" >&2
               exit 1
             fi