prefer Elixir module variants over Erlang ones

Prior to this commit exirc used `:gen_server` and `:supervisor` over
the Elixir variants `GenServer` and `Supervisor`, respectively. The
commit changes to modules to the Elixir variants mostly to reduce the
cognitive load on contributors, particularly those who are not yet well
versed in Erlang.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/exirc/exirc.ex b/lib/exirc/exirc.ex
index 719c9ed..cfa2654 100644
--- a/lib/exirc/exirc.ex
+++ b/lib/exirc/exirc.ex
@@ -41,7 +41,7 @@ defmodule ExIrc do
   """
   @spec start! :: {:ok, pid} | {:error, term}
   def start! do
-    :supervisor.start_link({:local, :exirc}, __MODULE__, [])
+    Supervisor.start_link(__MODULE__, [], name: :exirc)
   end
 
   @doc """
@@ -50,7 +50,7 @@ defmodule ExIrc do
   @spec start_client! :: {:ok, pid} | {:error, term}
   def start_client! do
     # Start the client worker
-    :supervisor.start_child(:exirc, [])
+    Supervisor.start_child(:exirc, [])
   end
 
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