Run tests on CI

.github/workflows/check.yml

@@ -0,0 +1,20 @@
+name: check
+
+on:
+  workflow_dispatch:
+  schedule:
+    # every day at 03:45 UTC
+    - cron: "45 03 * * *"
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build
+        run: cargo build --verbose
+      - name: Run tests
+        run: cargo test --verbose

README.md

@@ -1,9 +1,10 @@
 # Translate your Factorio mod easily with the power of Crowdin
 
+[![Crowdin](https://badges.crowdin.net/factorio-mods-localization/localized.svg)](https://crowdin.com/project/factorio-mods-localization)
 [![Website factorio-mods-localization.herokuapp.com](https://img.shields.io/website-up-down-green-red/https/factorio-mods-localization.herokuapp.com.svg)](https://factorio-mods-localization.herokuapp.com/)
+[![GitHub Actions Status](https://img.shields.io/github/actions/workflow/status/dima74/factorio-mods-localization/check.yml)](https://github.com/dima74/factorio-mods-localization/actions/workflows/check.yml)
 [![GitHub license](https://img.shields.io/github/license/dima74/factorio-mods-localization.svg)](https://github.com/dima74/factorio-mods-localization/blob/master/LICENSE)
 [![GitHub issues](https://img.shields.io/github/issues/dima74/factorio-mods-localization.svg)](https://GitHub.com/dima74/factorio-mods-localization/issues/)
-[![Crowdin](https://badges.crowdin.net/factorio-mods-localization/localized.svg)](https://crowdin.com/project/factorio-mods-localization)
 
 ## Description
 We provide service for simplifying [Factorio](https://www.factorio.com/) mods translation. You only need to install [our GitHub app][1]. After this, the following actions will be performed automatically:

src/github.rs

@@ -16,8 +16,8 @@ pub const GITHUB_BRANCH_NAME: &str = "crowdin-fml";
 const MAX_PER_PAGE: u8 = 100;
 
 fn get_credentials() -> (AppId, EncodingKey) {
-    let github_app_id: u64 = dotenv::var("GITHUB_APP_ID").unwrap().parse().unwrap();
-    let github_app_key = dotenv::var("GITHUB_APP_PRIVATE_KEY").unwrap().replace("\\n", "\n");
+    let github_app_id: u64 = dotenv::var("MY_GITHUB_APP_ID").unwrap().parse().unwrap();
+    let github_app_key = dotenv::var("MY_GITHUB_APP_PRIVATE_KEY").unwrap().replace("\\n", "\n");
     let github_app_key = EncodingKey::from_rsa_pem(github_app_key.as_bytes()).unwrap();
     (AppId(github_app_id), github_app_key)
 }