From ef29c68ef44080f29ffe556c18f95a4501df7fe1 Mon Sep 17 00:00:00 2001
From: falood <falood@gmail.com>
Date: Thu, 19 Apr 2018 09:43:05 -0700
Subject: [PATCH] fix spec issue. close #47

---
 lib/file_system.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/file_system.ex b/lib/file_system.ex
index 623a0f2..5dc1903 100644
--- a/lib/file_system.ex
+++ b/lib/file_system.ex
@@ -33,7 +33,7 @@ defmodule FileSystem do
       iex> FileSystem.start_link(backend: :fs_mac, dirs: ["/tmp/fs"], name: :worker)
       iex> FileSystem.subscribe(:worker)
   """
-  @spec start_link(Keyword.t) :: {:ok, pid}
+  @spec start_link(Keyword.t) :: GenServer.on_start()
   def start_link(options) do
     FileSystem.Worker.start_link(options)
   end
-- 
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