Fix credo

lib/mix_audit/cli/audit.ex

@@ -5,13 +5,11 @@ defmodule MixAudit.CLI.Audit do
     format = Keyword.get(opts, :format)
     ignored_advisory_ids = ignored_advisory_ids(opts)
     ignored_package_names = ignored_package_names(opts)
-    ignored_ids_from_file = ignored_ids_from_file(opts)
 
     # Synchronize and get security advisories
     advisories =
       MixAudit.Repo.advisories()
       |> Enum.reject(&(&1.id in ignored_advisory_ids))
-      |> Enum.reject(&(&1.id in ignored_ids_from_file))
       |> Enum.group_by(& &1.package)
 
     # Get project dependencies
@@ -35,20 +33,20 @@ defmodule MixAudit.CLI.Audit do
   end
 
   defp ignored_advisory_ids(opts) do
-    opts
-    |> Keyword.get(:ignore_advisory_ids, "")
-    |> String.split(",")
-    |> Enum.map(&String.trim/1)
+    ignored_ids_from_cli = ignored_advisory_ids_from_cli(opts)
+    ignored_ids_from_file = ignored_advisory_ids_from_file(opts)
+
+    Enum.uniq(ignored_ids_from_cli ++ ignored_ids_from_file)
   end
 
-  defp ignored_package_names(opts) do
+  defp ignored_advisory_ids_from_cli(opts) do
     opts
-    |> Keyword.get(:ignore_package_names, "")
+    |> Keyword.get(:ignore_advisory_ids, "")
     |> String.split(",")
     |> Enum.map(&String.trim/1)
   end
 
-  def ignored_ids_from_file(opts) do
+  def ignored_advisory_ids_from_file(opts) do
     case Keyword.get(opts, :ignore_file) do
       nil ->
         []
@@ -60,4 +58,11 @@ defmodule MixAudit.CLI.Audit do
         |> Enum.reject(fn line -> String.starts_with?(line, "#") || String.trim(line) == "" end)
     end
   end
+
+  defp ignored_package_names(opts) do
+    opts
+    |> Keyword.get(:ignore_package_names, "")
+    |> String.split(",")
+    |> Enum.map(&String.trim/1)
+  end
 end