typos

README.md

@@ -52,8 +52,8 @@ To search for new MU repositories, use `minima updates -s`.
 To search and sync automatically all the new MU repositories:
 use `minima updates`.
 
-To cleanup obsolete repositories, it should be ran whether with **sync** or **updates**
-accordingly:
+To cleanup obsolete repositories, use --cleanup option. It should be ran whether with 
+sync or updates accordingly:
 ```
 ./minima sync --cleanup
 ```
@@ -63,7 +63,7 @@ or
 ```
 If a repository that is not specified in the minima.yaml config file will be identified,
 you will be prompted to keep or delete it. If you want to automatically delete all the
-repositories that are not specified in minima.yaml - run:
+repositories that are not specified in minima.yaml, run:
 ```
 ./minima sync --cleanup --auto-approve
 ```