Pinned softprops/action-gh-release version

Author: zonia3000

.github/workflows/github_release.yaml

@@ -47,7 +47,7 @@ jobs:
           tar -czpf fractal-vizarr-${{ github.ref_name }}.tar.gz dist LICENSE
 
       - name: Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v2.2.1
         with:
           files: vizarr/fractal-vizarr-${{ github.ref_name }}.tar.gz
 
@@ -84,6 +84,6 @@ jobs:
         run: tar -C package -czf node-${{ matrix.node-version }}-fractal-vizarr-viewer-${{ github.ref_name }}.tar.gz dist package.json node_modules LICENSE
 
       - name: Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v2.2.1
         with:
           files: node-${{ matrix.node-version }}-fractal-vizarr-viewer-${{ github.ref_name }}.tar.gz