chore: add heroku directive

putukrisna6 · putukrisna6 · commit 99d4ad93e1f3 · 2022-03-27T01:05:41.000+07:00
diff --git a/go.mod b/go.mod
@@ -1,5 +1,6 @@
 module github.com/putukrisna6/golang-api
 
+// +heroku goVersion go1.18
 go 1.18
 
 require (
