consistent naming

day1.exs

@@ -1,8 +1,8 @@
 defmodule Day1 do
   @initial_state %{found: [], sum: 0}
 
-  def get_numlist do
-    File.stream!("day1.in")
+  def input() do
+    File.stream!("input/day1.in")
     |> Stream.map(&String.to_integer(String.trim(&1)))
   end
 
@@ -27,6 +27,6 @@ defmodule Day1 do
   end
 end
 
-numlist = Day1.get_numlist()
+numlist = Day1.input()
 IO.puts(Enum.sum(numlist))
 Day1.find_first_repeat(numlist)

day2.exs

@@ -1,11 +1,11 @@
 defmodule Day2 do
-  def get_lines() do
-    File.stream!("day2.in")
+  def input() do
+    File.stream!("input/day2.in")
     |> Stream.map(&String.trim/1)
   end
 
   def find_subcount(count) do
-    get_lines()
+    input()
     |> Enum.reduce(0, fn x, acc ->
       if x
          |> String.graphemes()
@@ -22,7 +22,7 @@ defmodule Day2 do
   end
 
   def find_common_chars() do
-    get_lines()
+    input()
     |> Enum.reduce(%MapSet{}, fn x, acc ->
       x
       |> String.graphemes()