possible feedback for cloneing hang

README.md

@@ -26,7 +26,7 @@ The image is available on Docker Hub at [rallyblockk/blockland-pelican](https://
 | BL_INST_FORCE        | bool (0 or 1) | 0                 | Forcefully install the game each time you launch
 | BL_INST_OVERWRITE    | bool (0 or 1) | 0                 | Overwrite existing files during installation
 | BL_UNZIP_ADDONS      | bool (0 or 1) | 0                 | When enabled, automatically extracts any .zip files in the Add-Ons directory before the server starts. Each zip is unzipped and the archive is removed. Handles single-folder, single-file, and multi-file zip structures so add-ons end up in properly named folders.
-| BL_ADDON_REPO        | string        | ""                | Git repository URL to clone into the Add-Ons folder on server start. Only runs on container boot (server reboot). If already cloned, fetches and pulls only when the remote has new commits.
+| BL_ADDON_REPO        | string        | ""                | Git repository URL to clone into the Add-Ons folder on server start. Only runs on container boot (server reboot). If already cloned, fetches and pulls only when the remote has new commits. **Private HTTPS repos:** there is no terminal for git to prompt on — embed credentials in the URL, e.g. `https://USER:TOKEN@github.com/org/repo.git` (PAT/deploy token), or use an SSH URL with a deploy key. Logs print a redacted URL and hints if clone/fetch fails.
 | BL_ADDON_REPO_BRANCH | string        | ""                | Optional. Branch to clone and track when using BL_ADDON_REPO. Leave empty to use the repository's default branch.
 | BL_PATCH_ENABLE      | bool (0 or 1) | 1                 | Patches the game with RedBlocklandLoader and the WineFix DLL to make the console work with Wine 8.0.2 (See Wine section below)
 | BL_PATCH_EXE_URL     | string        | See Dockerfile    | URL to retrieve the patched Blockland.exe from for RedBlocklandLoader