Upgrade linux package

Upgrade plan

Make a backup of running instance. We are trying to make a backup when removing an old package. But it’s better to do it manually.
Upgrade your package
Configure new version
```
ginc-radar-ctl configure
```
Start new version
```
ginc-radar-ctl start
```

On Debian

sudo apt update && sudo apt install ginc-radar

On Debian

sudo apt update && sudo apt install ginc-radar=1.2.0

If you are upgrading from version 1.0.0 you should use the following commands

On Debian

# Remove existing package.
sudo apt purge ginc-radar

# Install new version
sudo apt update && sudo apt install ginc-radar