Update README.md

Author: jhideki

README.md

@@ -122,7 +122,7 @@ Current parameters include the following:
 ## Contribution
 
 ### Setting up
-You will need to manually migrate the data found in 'data' into a postgress DB. The table names are the same as the file names. 
+You will need to manually migrate the data found in [data](data) into a postgress DB. The table names are the same as the file names. 
 
 ### PRs
 Please follow these steps