Change URL in a git submodule

snippet_submodule_url.md

How to change a submodule URL

I wanted to change the name of a repository, from https to ssh. Repo was from github, well known:

• https://github.com/serrasqueiro/requests.git ...
  and I wanted to change it with ssh authorization:
• git@github.com:serrasqueiro/requests.git

Edit the corresponding url...

vi .gitmodules

Or:

• git submodule set-url [--] path url
• and then synch.

git submodule sync
git submodule sync update --init --recursive --remote requests