fixed credo checks

Author: Valian

lib/jsonpatch.ex

@@ -225,10 +225,10 @@ defmodule Jsonpatch do
     # The complete desination was check. Every key that is not in the list of
     # checked keys, must be removed.
     Enum.reduce(source, patches, fn {k, _}, patches ->
-      if k not in checked_keys do
-        [%{op: "remove", path: "#{ancestor_path}/#{escape(k)}"} | patches]
-      else
+      if k in checked_keys do
         patches
+      else
+        [%{op: "remove", path: "#{ancestor_path}/#{escape(k)}"} | patches]
       end
     end)
   end

test/benchmark.exs

@@ -196,7 +196,7 @@ defmodule JsonpatchBenchmark do
                   "host" => "db.example.com",
                   "port" => 5432,
                   "name" => "myapp_production",
-                  "pool" => %{"size" => 20, "timeout" => 10000, "idle_timeout" => 30000}
+                  "pool" => %{"size" => 20, "timeout" => 10_000, "idle_timeout" => 30_000}
                 },
                 "cache" => %{
                   "host" => "redis.example.com",