Add Accessing a Lost Commit as a git til.

README.md

@@ -18,6 +18,7 @@ smart people at [Hashrocket](http://hashrocket.com/).
 
 ### git
 
+- [Accessing a Lost Commit](git/accessing-a-lost-commit.md)
 - [Checkout Old Version Of A File](git/checkout-old-version-of-a-file.md)
 - [Checkout Previous Branch](git/checkout-previous-branch.md)
 - [Clean Out All Local Branches](git/clean-out-all-local-branches.md)

git/accessing-a-lost-commit.md

@@ -0,0 +1,10 @@
+# Accessing A Lost Commit
+
+If you have lost track of a recent commit (perhaps you did a reset), you
+can generally still get it back. Run `git reflog` and look through the
+output to see if you can find that commit. Note the sha value associated
+with that commit. Let's say it is `39e85b2`. You can peruse the
+details of that commit with `git show 39e85b2`.
+
+From there, the utility belt that is git is at your disposal. For
+example, you can `cherry-pick` the commit or do a `rebase`.