Update tox template

Reviewed-by: Goncharov, Artem <artem.goncharov@t-systems.com>
Co-authored-by: gtema <artem.goncharov@gmail.com>
Co-committed-by: gtema <artem.goncharov@gmail.com>

tools/generate_doc_confpy.py

@@ -201,7 +201,7 @@ def process_repositories(args, service):
     repo_to.git.push(*push_args)
     if "github" in url_to:
         subprocess.run(
-            args=["gh", "pr", "create", "-f"], cwd=copy_to, check=True
+            args=["gh", "pr", "create", "-f"], cwd=copy_to, check=False
         )
     elif "gitea" in url_to and args.token:
         open_pr(