Merge branch 'update-autolinker' into 'develop'

Update `auto_linker` dependency

See merge request pleroma/pleroma!1015

mix.exs

@@ -93,7 +93,7 @@ defmodule Pleroma.Mixfile do
       {:timex, "~> 3.5"},
       {:auto_linker,
        git: "https://git.pleroma.social/pleroma/auto_linker.git",
-       ref: "94193ca5f97c1f9fdf3d1469653e2d46fac34bcd"},
+       ref: "479dd343f4e563ff91215c8275f3b5c67e032850"},
       {:pleroma_job_queue, "~> 0.2.0"}
     ]
   end

mix.lock

 %{
-  "auto_linker": {:git, "https://git.pleroma.social/pleroma/auto_linker.git", "94193ca5f97c1f9fdf3d1469653e2d46fac34bcd", [ref: "94193ca5f97c1f9fdf3d1469653e2d46fac34bcd"]},
+  "auto_linker": {:git, "https://git.pleroma.social/pleroma/auto_linker.git", "479dd343f4e563ff91215c8275f3b5c67e032850", [ref: "479dd343f4e563ff91215c8275f3b5c67e032850"]},
   "base64url": {:hex, :base64url, "0.0.1", "36a90125f5948e3afd7be97662a1504b934dd5dac78451ca6e9abf85a10286be", [:rebar], [], "hexpm"},
   "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm"},
   "cachex": {:hex, :cachex, "3.0.2", "1351caa4e26e29f7d7ec1d29b53d6013f0447630bbf382b4fb5d5bad0209f203", [:mix], [{:eternal, "~> 1.2", [hex: :eternal, repo: "hexpm", optional: false]}, {:unsafe, "~> 1.0", [hex: :unsafe, repo: "hexpm", optional: false]}], "hexpm"},