Update doc/sources/installation/installation.rst
Update doc/sources/installation/installation.rst

Co-Authored-By: Nearoo <39a426cdce8095b9b145a330f960d1c0c0393378@gmail.com>
matham/kivy,rnixx/kivy,kivy/kivy,inclement/kivy,rnixx/kivy,kivy/kivy,akshayaurora/kivy,matham/kivy,kivy/kivy,rnixx/kivy,akshayaurora/kivy,matham/kivy,matham/kivy,inclement/kivy,akshayaurora/kivy,inclement/kivy