Merge pull request #156 from uptick/no-000/cluster-repo-hint

fix: improve app not found error message

Author: BradMclain

gitops/utils/apps.py

@@ -38,7 +38,10 @@ def get_app_details(
     except FileNotFoundError as e:
         msg, exc = "", Exception
         if get_apps_directory().exists():
-            msg, exc = f"There's no app with the name '{app_name}', silly.", AppDoesNotExist
+            msg, exc = (
+                f"There's no app with the name '{app_name}', silly. is your cluster repo up to date?",
+                AppDoesNotExist,
+            )
         else:
             msg, exc = "Could not find an 'apps' directory. Are you in a cluster repo?", AppDirectoryDoesNotExist
         if exit_if_not_found: