Expose Actions.version/0 to command

Co-authored-by: amadeu01 <amadeu01@users.noreply.github.com>

Author: wevtimoteo

lib/git_pair/actions.ex

@@ -56,6 +56,10 @@ defmodule GitPair.Actions do
     output(result, "Stopped pairing with everyone")
   end
 
+  def version() do
+    output("You're using v#{GitPair.version()}")
+  end
+
   def _modify_commit_msg(path) do
     co_authors_message = IO.iodata_to_binary(make_co_authored_by())
 

test/actions_test.exs

@@ -51,4 +51,11 @@ defmodule GitPair.ActionsTest do
     assert result == :ok
     assert message == "Stopped pairing with everyone"
   end
+
+  test ".version displays current app version" do
+    {result, message} = Actions.version()
+
+    assert result == :ok
+    assert message == "You're using v#{GitPair.version()}"
+  end
 end