New generate config task from Pleroma upstream & move tasks namespace

Little fixes and tests

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/mix/tasks/mobilizon/toot.ex

@@ -0,0 +1,20 @@
+defmodule Mix.Tasks.Mobilizon.Toot do
+  @moduledoc """
+  Creates a bot from a source
+  """
+
+  use Mix.Task
+  require Logger
+
+  @shortdoc "Toot to an user"
+  def run([from, content]) do
+    Mix.Task.run("app.start")
+
+    with {:ok, _} <- MobilizonWeb.API.Comments.create_comment(from, content) do
+      Mix.shell().info("Tooted")
+    else
+      {:local_actor, _} -> Mix.shell().error("Failed to toot.\nActor #{from} doesn't exist")
+      _ -> Mix.shell().error("Failed to toot.")
+    end
+  end
+end