Weatherex

Command line app that:

1. In one thread downloads temperature from anywhere using any HTTP REST API and refreshes every 3 seconds.
2. In another thread downloads temperature from anywhere using the WebSocket protocol.
3. Both threads save their readings to a shared state.
4. When the shared state changes the thread with lower temperature reading should output to console where the temperature is lower and where is it higher.

Usage

mix deps.get
mix escript.build
./weatherex [city]

city is a parameter that sets city for the HTTP API. It defaults to Warsaw

Because of the specifics of the api services that are used, temperature readings usually don't change while the app is working. The WebSocket API is supposed to send data every minute, however sometimes it just stops after the first message sent.