Add a note on .env file usage

ilyakaznacheev · Aug 18, 2022 · 20760f4 · 20760f4
2 parents 5423d73 + 06bf8c6
commit 20760f4
Showing 1 changed file with 9 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -243,11 +243,15 @@ func (c *Config) Update() error {
 
 There are several most popular config file formats supported:
 
-- YAML
-- JSON
-- TOML
-- ENV
-- EDN
+- YAML (`.yaml`, `.yml`)
+- JSON (`.json`)
+- TOML (`.toml`)
+- EDN (`.edn`)
+- ENV (`.env`)
+
+**Note**:
+- while using `.env` file the library will set corresponding data to process environment variables.
+  It will override existing variables with the same keys in the process environment.
 
 ## Integration