implement reviewers suggestions

Author: varsill

lib/membrane/pipeline.ex

@@ -348,8 +348,8 @@ defmodule Membrane.Pipeline do
 
       name =
         case Keyword.fetch(process_options, :name) do
-          {:ok, name} when is_atom(name) -> Atom.to_string(name)
           {:ok, {:via, Registry, {_registry, name}}} -> name
+          {:ok, name} -> inspect(name)
           _other -> nil
         end
         |> case do