Fix provider func mistake

examples/authenticated/main.tf

@@ -1,6 +1,6 @@
 provider "openfaas" {
   version = "~> 0.1"
-  uri       = "https://localhost:8080"
+  uri       = "http://localhost:8080"
   user_name = "admin"
   password  = "${var.provider_password}"
 }
@@ -17,4 +17,4 @@ resource "openfaas_function" "function_test" {
   annotations {
     CreatedDate = "Mon Sep  3 07:15:55 BST 2018"
   }
-}
+}

main.go

@@ -1,11 +1,11 @@
 package main
 
 import (
+	"github.com/ewilde/terraform-provider-openfaas/openfaas"
 	"github.com/hashicorp/terraform/plugin"
-	"github.com/terraform-providers/terraform-provider-aws/aws"
 )
 
 func main() {
 	plugin.Serve(&plugin.ServeOpts{
-		ProviderFunc: aws.Provider})
+		ProviderFunc: openfaas.Provider})
 }