Misprint in gogs command with crontab

Guides/gogs.md

@@ -43,7 +43,7 @@ Please launch gogs as gituser.
 
 Find the script to start gogs programmatically in `Install/Templates/startgogs` in this repository. Put at the root of your gogs installation. Then, as _gituser_ :
 
-`crontab -e`
+`$ crontab -e`
 
 And add the line : `@reboot /home/gituser/gogs/startgogs`