Add Rename A Remote as a git til

README.md

@@ -10,7 +10,7 @@ smart people at [Hashrocket](http://hashrocket.com/).
 For a steady stream of TILs from a variety of rocketeers, checkout
 [til.hashrocket.com](https://til.hashrocket.com/).
 
-_538 TILs and counting..._
+_539 TILs and counting..._
 
 ---
 
@@ -166,6 +166,7 @@ _538 TILs and counting..._
 - [List Untracked Files](git/list-untracked-files.md)
 - [Move The Latest Commit To A New Branch](git/move-the-latest-commit-to-a-new-branch.md)
 - [Reference A Commit Via Commit Message Pattern Matching](git/reference-a-commit-via-commit-message-pattern-matching.md)
+- [Rename A Remote](git/rename-a-remote.md)
 - [Renaming A Branch](git/renaming-a-branch.md)
 - [Resetting A Reset](git/resetting-a-reset.md)
 - [Show All Commits For A File Beyond Renaming](git/show-all-commits-for-a-file-beyond-renaming.md)

git/rename-a-remote.md

@@ -0,0 +1,22 @@
+# Rename A Remote
+
+If you just added a remote (`git remote add ...`) and messed up the name or
+just need to rename some existing remote, you can do so with the `rename`
+command.
+
+First, let's see the remotes we have:
+
+```bash
+$ git remote -v
+origin  https://github.com/jbranchaud/til.git (fetch)
+origin  https://github.com/jbranchaud/til.git (push)
+```
+
+To then rename `origin` to `destination`, for example, we can issue the
+following command:
+
+```bash
+$ git remote rename origin destination
+```
+
+See `man git-remote` for more details.