docs update

Author: dkuku

lib/elixir/lib/calendar/iso.ex

@@ -1233,7 +1233,7 @@ defmodule Calendar.ISO do
   @doc """
   Converts the given time into a iodata.
 
-  Look at time_to_string/5 for more information
+  See time_to_string/5 for more information
 
   ## Examples
 
@@ -1329,7 +1329,7 @@ defmodule Calendar.ISO do
 
   @doc """
   Converts the given date into a iodata.
-  Look at date_to_string/4 for more information
+  See date_to_string/4 for more information
 
   ## Examples
 
@@ -1408,7 +1408,7 @@ defmodule Calendar.ISO do
 
   @doc """
   Converts the given naive_datetime into a iodata.
-  Look at naive_datetime_to_iodata/8 for more information
+  See naive_datetime_to_iodata/8 for more information
 
   ## Examples
 
@@ -1532,7 +1532,7 @@ defmodule Calendar.ISO do
 
   @doc """
   Converts the given datetime into a iodata.
-  Look at datetime_to_iodata/12 for more information
+  See datetime_to_iodata/12 for more information
 
   ## Examples