doc: note on commands being run by `Build.cmd Run`
doc: note on commands being run by `Build.cmd Run`

Signed-off-by: Alexander Prooks <2eb78ce5985cdf1ca430904c29cec5bf9bf0ded5@live.ru>

fable-compiler/fable-suave-scaffold,fable-compiler/fable-suave-scaffold,SAFE-Stack/SAFE-BookStore,et1975/fable-suave-scaffold,fable-compiler/fable-suave-scaffold,et1975/fable-suave-scaffold,et1975/fable-suave-scaffold,SAFE-Stack/SAFE-BookStore