From f308949c4a8250da62dad92163f9a1dfec575a18 Mon Sep 17 00:00:00 2001
From: Jacob McCann <jacob.mccann2@target.com>
Date: Wed, 14 Feb 2018 09:36:56 -0600
Subject: [PATCH] Add comment to CopyTfEnv

---
 plugin.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugin.go b/plugin.go
index 3be899b..4384c17 100644
--- a/plugin.go
+++ b/plugin.go
@@ -132,6 +132,7 @@ func installCaCert(cacert string) *exec.Cmd {
 	)
 }
 
+// CopyTfEnv creates copies of TF_VAR_ to lowercase
 func CopyTfEnv() {
 	tfVar := regexp.MustCompile(`^TF_VAR_.*$`)
 	for _, e := range os.Environ() {