Fix automated release script

The option --no-ri has been removed from Ruby gems.

Signed-off-by: Morgan Tocker <tocker@gmail.com>

.github/workflows/create_release.yml

@@ -26,7 +26,7 @@ jobs:
         sudo apt-get update
         sudo apt-get install -y make ruby ruby-dev
         go mod download
-        sudo gem install --no-ri --no-rdoc fpm
+        sudo gem install fpm
 
     - name: Make Packages
       run: |