slight error in requirements.txt, but fixable

[Sooly890]

I had to change requirements.txt from:
kivymd~=0.104.2.dev0
Kivy~=2.0.0rc4
to:
kivy_deps.sdl2_dev~=0.5.1
kivymd~=0.104.2.dev0
and then do:
pip install olefile
just saying if you want to fix that (: