Fix non-master branch switching for repos

app-json.py

@@ -19,9 +19,10 @@ def clone_apps():
     repos = [[p["name"], p["ssh_url"]] for p in response.json()]
     for name, url in repos:
         try:
+            if not exists(f"{clones}/{name}"):
                 run(split(f"git clone {url} {clones}/{name}"))
                 chdir(f"{clones}/{name}")
-            if not check_output("git branch --list | wc -l", shell=True):
+                if not int(check_output("git branch --list | wc -l", shell=True)):
                     run(split("git checkout main"))
         except Exception:
             pass