### Detached Head
- If ended up with a detached HEAD, it can be pushed to a remote
  repository (without the need to creating a new local branch) by the following command:

  ```bash
  git push <remote name> HEAD:<remote branch name>
  ```
  E.g.
  ```bash
  git push origin HEAD:master
  ```
----
### Un-submodule a submodule
- NOTE: You will lose your submodule’s git history if you follow this solution!
  If you value the submodule history and won’t accept this compromise, do not follow these instructions!

  1. Move the files and deinit the submodule
  ```bash
  mv yoursubmodule yoursubmodule_tmp
  git submodule deinit yourSubmodule
  git rm --cached yourSubmodule
  mv yoursubmodule_tmp yoursubmodule
  git add yoursubmodule
  ```

  2. Git submodules metadata is stored in the .gitmodules file as shown below.
     Remove the submodule from that file:
  ```bash
  [submodule "yoursubmodule"]
    path = path/to/yoursubmodule
    url = git@github.com/exampleUser/models
  ```
  3. .git/config has a similar entry, remove the submodule from that as well.

  4. Cleanup the .git/modules directory
  ```bash
  rm -rf .git/modules/yoursubmodule
  ```