BrightCLI

Util to change monitor brightness.

Build and install

```sh cargo install brightcli

Whithout the following commands, brightcli will be read-only:

sudo chown root ~/.cargo/bin/brightcli sudo chmod u+s ~/.cargo/bin/brightcli ```

Use

• brightcli: returns current brightness
• brightcli +: increments brightness and returns its new value
• brightcli -: decrements brightness and returns its new value