fixes typos and some formatting

2016-04-22 15:04:59 +01:00
parent 52ac7955e5
commit ee084b4563
8 changed files with 11 additions and 12 deletions
--- a/lib/koans/12_agents.ex
+++ b/lib/koans/12_agents.ex
@@ -15,7 +15,7 @@ defmodule Agents do
    assert Agent.get(__MODULE__, &(&1)) == ___
  end

-  koan "Use get_and_update when you need read and change a value in one go" do
+  koan "Use get_and_update when you need to read and change a value in one go" do
    Agent.start_link(fn() -> ["Milk"] end, name: __MODULE__)

    old_list = Agent.get_and_update(__MODULE__, fn(old) ->