ENH Add git til and first git article

Author: mike-wendt

README.md

@@ -11,6 +11,7 @@ to manage.
 
 * [Bash](#bash)
 * [Docker](#docker)
+* [Git](#git)
 * [Mac](#mac)
 * [Other](#other)
 * [Screen](#screen)
@@ -29,6 +30,10 @@ to manage.
 
 - [Assign External Static IPs](docker/assign-external-static-ips.md)
 
+### Git
+
+- [Remove Files from Commit History](git/remove-files-from-commit-history.md)
+
 ### Mac
 
 - [Remap Home and End Keys](mac/remap-home-and-end-keys.md)

git/remove-files-from-commit-history.md

@@ -0,0 +1,9 @@
+# Remove Files from Commit History
+
+```
+git filter-branch --tree-filter 'rm -f path/to/file.remove' HEAD
+```
+
+### Source
+
+* [Stack Overflow](https://stackoverflow.com/questions/2100907/how-to-remove-delete-a-large-file-from-commit-history-in-git-repository/30274113#30274113)