mix format

Author: kipcole9

lib/vix/vips/image.ex

@@ -1844,7 +1844,7 @@ defmodule Vix.Vips.Image do
         :VIPS_FORMAT_DOUBLE
 
       {_, _} = type ->
-        raise ArgumentError, "#{inspect type} is not supported"
+        raise ArgumentError, "#{inspect(type)} is not supported"
     end
   end
 

mix.exs

@@ -104,8 +104,8 @@ defmodule Vix.MixProject do
       preferred_envs: [
         coveralls: :test,
         "coveralls.detail": :test,
-         "coveralls.post": :test,
-         "coveralls.html": :test
+        "coveralls.post": :test,
+        "coveralls.html": :test
       ]
     ]
   end