 Fix typos and missing newlines in --help
 Fix typos and missing newlines in --help

(cherry picked from commit c34aa331ec2dc9d77ce5f7032af750a0693527a2)

pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1