In case you are wondering how you can update Lando in your local system, here are easy steps to do the same:
1. Go to https://github.com/lando/lando/releases/ and check if there is any new release.
2. Go under the assets column and try to find the download link of the .deb release type. Eg: https://github.com/lando/lando/releases/download/v3.1.0/lando-v3.1.0.deb
3. Open the terminal and go to the 'Downloads' directory. (cd ~/Downloads).
4. Enter wget https://github.com/lando/lando/releases/download/v3.1.0/lando-v3.1.0.deb (The link you got from the release section.)
5. Enter sudo dpkg -i lando-v3.1.0.deb (The downloaded file is passed as a parameter to the command).
6. Verify the Lando version in local by entering the command lando version.