add github sync troubleshooting redirect

Author: andrewjschuang

docs-v2/pages/troubleshooting.mdx

@@ -30,6 +30,10 @@ If you're encountering a specific issue in a workflow, try the following steps,
 
 If you're still seeing the issue after trying these steps, please reach out in [the community](https://pipedream.com/support).
 
+## I need help with my GitHub Synced Project
+
+[See FAQ here](https://pipedream.com/docs/projects/git#frequently-asked-questions).
+
 ## Why is my trigger not emitting events?
 
 Most Pipedream sources fall into one of two categories: webhook-based or timer-based.