Add example (#6)

ohkinozomu · Feb 24, 2022 · e1fd769 · e1fd769
1 parent c4a3e4b
commit e1fd769
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diff --git a/README.md b/README.md
@@ -4,6 +4,13 @@ Library to validate GCP regions.
 
 This project is not officially supported or endorsed by Google in any way.
 
+# Example
+
+```go
+// true
+fmt.Println(regions.IsValid("us-central1"))
+```
+
 # License
 
 Apache-2.0