use-package and & :vc example in README

[phikal]

Hi, I just wanted to comment that

(use-package majutsu
  :vc (:url "https://github.com/0WD0/majutsu"))

in the README could be simplified to just

(use-package majutsu
  :vc "https://github.com/0WD0/majutsu")

[phikal]

Oh and if you are just talking about installing the package, you can also just use the package-vc-install command, that has been in Emacs since 28.1.