typo

README.md

@@ -2,7 +2,7 @@ This script checks if changes happened to a given list of files, and if so, it'l
 
 ## Setup
 Install git.  
-Create a folder that should acts as your automatic archive.  
+Create a folder that should act as your automatic archive.  
 Open that folder with your terminal and execute ```git init```  
 Create a file in the folder called ".gitignore" and put the following in it:  
 ```