some markup and install methods minor fixes

README.md

@@ -13,10 +13,10 @@ git clone https://cz0.cz/git/czoczo/BetterMOTD.git
 chmod +x ./BetterMOTD/bmotd.sh
 ```
 ## usage:
-> ./bmotd.sh 
-> Use: ./bmotd.sh [ test | update | enable | disable ]
-> 
->    test   - Print generated motd to standard output. Use for preview.
->    update - Update /etc/motd file
->    enable - Places ./bmotd.sh in /etc and adds cron entry for script to run every minute
->    disable - Removes cron entry and disables refreshes of /etc/motd
+`./bmotd.sh`
+`Use: ./bmotd.sh [ test | update | enable | disable ]`
+` `
+`   test   - Print generated motd to standard output. Use for preview.`
+`   update - Update /etc/motd file`
+`   enable - Places ./bmotd.sh in /etc and adds cron entry for script to run every minute`
+`   disable - Removes cron entry and disables refreshes of /etc/motd`