From 69da8b2bb5f7f5a45b15cfa9048894a81800504a Mon Sep 17 00:00:00 2001
From: Rico Moorman <rico.moorman@gmail.com>
Date: Wed, 31 Oct 2018 17:24:11 +0100
Subject: [PATCH] Correct typo in error message

This change corrects a small typo within the error that is being raised when a subscription's config function does return an unexpected value.
---
 lib/absinthe/phase/subscription/subscribe_self.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/absinthe/phase/subscription/subscribe_self.ex b/lib/absinthe/phase/subscription/subscribe_self.ex
index 34c18d22e1..75dfb0ece5 100644
--- a/lib/absinthe/phase/subscription/subscribe_self.ex
+++ b/lib/absinthe/phase/subscription/subscribe_self.ex
@@ -77,7 +77,7 @@ defmodule Absinthe.Phase.Subscription.SubscribeSelf do
         raise """
         Invalid return from config function!
 
-        Config function must returne `{:ok, config}` or `{:error, msg}`. You returned:
+        A config function must return `{:ok, config}` or `{:error, msg}`. You returned:
 
         #{inspect(val)}
         """