add workflow dispatch option for republishing if publish fails (#205)

Co-authored-by: jsklan <[email protected]>

Author: fern-support

.github/workflows/ci.yml

@@ -1,6 +1,8 @@
 name: CI
 
-on: [push]
+on: 
+  push:
+  workflow_dispatch:
 
 # Cancel previous workflows on previous push
 concurrency:
@@ -72,7 +74,7 @@ jobs:
 
   gem-publish:
     runs-on: ubuntu-latest
-    if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
+    if: (github.event_name == 'push' && contains(github.ref, 'refs/tags/')) || github.event_name == 'workflow_dispatch'
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4