Add ci

.editorconfig

@@ -7,3 +7,6 @@ indent_size = 4
 indent_style = space
 insert_final_newline = true
 trim_trailing_whitespace = true
+
+[{*.yml,*.yaml}]
+indent_size = 2

.github/workflows/rust.yml

@@ -0,0 +1,27 @@
+---
+name: Rust
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run tests
+        run: cargo test --verbose
+      - name: Run core tests
+        run: |
+          cd temp_env_vars_core
+          cargo test --verbose
+      - name: Run macro tests
+        run: |
+          cd temp_env_vars_macro
+          cargo test --verbose

README.adoc

@@ -56,3 +56,16 @@ fn test_bar() {
     // "FOO" is not longer set here.
 }
 ```
+
+
+== Contribution
+
+Contribution are always welcome in any form.
+
+You acknowledge and agree that the owner reserve the right to change the license of the Work, including but not limited to all Contributions previously submitted by You, at any time without the need for approval from You or any other contributor.
+
+== License
+
+This project is licensed under the [MIT license].
+
+[MIT license]: https://github.com/guenhter/temp_env_vars/blob/main/LICENSE

src/lib.rs

@@ -10,6 +10,7 @@ mod test {
     use temp_env_vars_core::TestEnvScope;
 
     #[test]
+    #[serial] // Advised to use serial_test if other env-tests are not used with annotated with "temp_env_vars"
     #[temp_env_vars]
     fn test_with_macro() {
         assert_that!(std::env::var("FOO")).is_err();