Avoid multiple update file versions
Kept getting update.sh.1, update.sh.2 etc with each run and then the auto-pasted command wouldn't be running the latest version of the file.
@@ -20,7 +20,7 @@ SSH into your server as the linux user you created during install.<br/><br/>
__Never__ run any update scripts or commands as the `root` user.<br/>This will mess up permissions and break your installation.<br/><br/>
Download the update script and run it:<br/>
```bash
-wget https://raw.githubusercontent.com/wh1te909/tacticalrmm/master/update.sh
+wget -N https://raw.githubusercontent.com/wh1te909/tacticalrmm/master/update.sh
chmod +x update.sh
./update.sh
```
