Update the heroku example to use 0.0.0.0 as ip

On heroku we canno't bind on 127.0.0.1
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Alessio 2022-06-29 15:10:45 +02:00 committed by GitHub
parent 1c6b35a443
commit c95203759a
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@ -37,7 +37,7 @@ async fn main() {
.parse()
.expect("PORT env variable value is not an integer");
let addr = ([127, 0, 0, 1], port).into();
let addr = ([0, 0, 0, 0], port).into();
// Heroku host example: "heroku-ping-pong-bot.herokuapp.com"
let host = env::var("HOST").expect("HOST env variable is not set");