Update README.md

antelman107 · Jul 1, 2020 · 9f0b824 · 9f0b824
1 parent bb47f05
commit 9f0b824
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -60,7 +60,7 @@ type Config struct {
 
 func main() {
       var cfg Config
-      if err := jsonEnvGo.DecodeConfigFromEnv(envName, &cfg); err != nil {
+      if err := jsonEnvGo.DecodeConfigFromEnv("CONFIG", &cfg); err != nil {
             logger.Error(err)
             return
       }
@@ -70,4 +70,6 @@ func main() {
 }
 ```
 
+This package is very tiny, it can be used instead of viper (https://github.com/spf13/viper) when working especially with json configs coming from environment variables.
+