Add Find Newer Files as a zsh til.

README.md

@@ -205,6 +205,7 @@ smart people at [Hashrocket](http://hashrocket.com/).
 - [Clear The Screen](zsh/clear-the-screen.md)
 - [Create A File Descriptor with Process Substitution](zsh/create-a-file-descriptor-with-process-substitution.md)
 - [Do Not Overwrite Existing Files](zsh/do-not-overwrite-existing-files.md)
+- [Find Newer Files](zsh/find-newer-files.md)
 - [Global Substitution On The Previous Command](zsh/global-substitution-on-the-previous-command.md)
 - [Killing A Frozen SSH Session](zsh/killing-a-frozen-ssh-session.md)
 - [List All The Say Voices](zsh/list-all-the-say-voices.md)

zsh/find-newer-files.md

@@ -0,0 +1,13 @@
+# Find Newer Files
+
+Use the `-newer` flag with the name of a file to find files that have a new
+modification date than the named file.
+
+For instance,
+
+```
+$ find blog -name '*.md' -newer blog/first-post.md
+```
+
+will find all markdown files in the `blog` directory that have a
+modification date more recent than `blog/first-post.md`.