Merge pull request ibraheemdev#4 from markusdosch/patch-1

Fix typo: Link to ag repository

Author: ibraheemdev

README.md

@@ -72,7 +72,7 @@
 
 <p align="center">
  <h1 align="center">
- <a href="https://github.com/ggeer/the_silver_searcher"><code>ag</code></a>
+ <a href="https://github.com/ggreer/the_silver_searcher"><code>ag</code></a>
  </h1>
  <p align="center">A code searching tool similar to <code>ack</code>, but faster.</p>
  <p align="center">