Update README.md

README.md

@@ -61,7 +61,7 @@ source ~/.bashrc
 
 By default, your enroot containers will be saved in your ```home``` directory. On Berzelius, you have only 20 GB disk space for ```home```. It is a better practice to put enroot containers in your project directory.  
 
-Add this line to your ```bashrc```
+Add following lines to your ```bashrc```
 
 ```
 export ENROOT_CACHE_PATH=/proj/nsc_testing/xuan/enroot/cache