added mac uninstall info

README.md

@@ -21,7 +21,7 @@ $ make && make install`
 
 It will log to `/var/log/keystroke.log`. This may require root access, but you can change that if you want. Set where you want it to log:
 
-`$ keylogger
+`$ keylogger ~/logfile.txt
 Logging to: /var/log/keystroke.log`
 
 Want to make it start on system startup?
@@ -30,6 +30,10 @@ Want to make it start on system startup?
 
 That will run it on startup.
 
+### Uninstall
+`$ sudo make uninstall`
+Will uninstall the program, but not the logs.
 
+---
 
 Please note, this repo is for educational purposes only. No contributers are to fault for any actions done by this program.