Uses the ESP8285 WiFi chip of the Maix Go to fetch weather data from
wttr.in and print it to the display using k210-console.
As it needs to connect to an access point first, this needs configuration of one
to connect to in src/config.rs:
cp src/config.rs.example src/config.rs
vim src/config.rs # ...Set <ap name> and <ap password> accordingly. Do not check in src/config.rs !
(gitignore settings should prevent this)