Trim down .fernignore to update the repo

Author: jverce

.fernignore

@@ -1,7 +1,4 @@
 # Specify files that shouldn't be modified by Fern
 .github/workflows/auto-close-empty-prs.yml
-.github/workflows/ci.yml
-.gitignore
 LICENSE
 
-src/pipedream/pipedream.py