Updating install docs to clarify that the SSH key must have R/W permission.
@@ -39,8 +39,12 @@ manifest.
## Add an SSH deploy key to the repository
-Flux connects to the repository using an SSH key. You have two
-options:
+Flux connects to the repository using an SSH key.
+
+***The SSH key must be configured to have R/W access to the repository*** because flux writes tags to the repository on
+sync.
+
+You have two options:
### 1. Allow flux to generate a key for you.
