actually hotfix the user issue

Author: DeviaVir

Makefile

@@ -19,7 +19,7 @@ GOVERSION := 1.13
 PROJECT := github.com/DeviaVir/terraform-provider-gsuite
 OWNER := $(notdir $(patsubst %/,%,$(dir $(PROJECT))))
 NAME := $(notdir $(PROJECT))
-VERSION := 0.1.38
+VERSION := 0.1.39
 EXTERNAL_TOOLS = \
 	github.com/golang/dep/cmd/dep
 

gsuite/resource_user.go

@@ -448,7 +448,7 @@ func resourceUserCreate(d *schema.ResourceData, meta interface{}) error {
 		}, config.TimeoutMinutes)
 
 		var locatedUser *directory.User
-		if existingUsers.Users != nil {
+		if existingUsers != nil {
 			for _, existingUser := range existingUsers.Users {
 				if existingUser.PrimaryEmail == user.PrimaryEmail {
 					locatedUser = existingUser