Update versions.yml

.github/workflows/versions.yml

@@ -31,6 +31,8 @@ jobs:
               echo "New version for $base! Upgrade to $latest_version from $repo_version." | tee -a versions.txt
               issue_text="$issue_text<br>- $base from $repo_version to $latest_version  "
             fi
+
+            docker rmi $base:latest
           done
           echo $issue_text
           cat versions.txt