README.md in git-trend-0.2.1 vs README.md in git-trend-0.2.2

@@ -215,10 +215,10 @@
 .
 .
 ```
 
 ## Tips
-I use the alias command like below;
+I use an alias command like below;
 ```
 alias trend='g trend -n 10 && g trend -l ruby -n 5 && g trend -l JavaScript -n 5 && g trend -l objective-c -n 5 && g trend -l swift -n 3 && g trend -l php -n 3'
 ```
 
 ## Contributing