Merge pull request #4 from michaelmaysonet74/ETL-4

ETL-4 - Update pokedex_etl.ex

Author: michaelmaysonet74

lib/pokedex_etl.ex

@@ -1,22 +1,17 @@
 defmodule PokedexETL do
   alias PokedexETL.Ingest
 
-  def main(args) do
+  def main(["ingest", "--gen=" <> gen]) do
     Application.ensure_all_started(:pokedex_etl)
-
-    case args do
-      ["ingest", "--gen=" <> gen] -> ingest(gen)
-      _ -> usage()
-    end
+    ingest(gen)
   end
 
+  def main(_), do: usage()
+
   defp ingest(gen) do
     case Ingest.run(gen) do
-      {:ok, result} ->
-        IO.puts(result)
-
-      {:error, :invalid_input} ->
-        IO.puts("Invalid Input: --gen=#{gen}")
+      {:ok, result} -> IO.puts(result)
+      _ -> IO.puts("Invalid Input: --gen=#{gen}")
     end
   end
 

mix.exs

@@ -4,7 +4,7 @@ defmodule PokedexETL.MixProject do
   def project do
     [
       app: :pokedex_etl,
-      version: "0.1.0",
+      version: "0.2.0",
       elixir: "~> 1.18",
       escript: escript(),
       deps: deps()