Update installation instructions.
Update installation instructions.

slygent/accessinfohktheme,mysociety/bilmehakki-theme,nikeshbalami/asknepal-theme,openaustralia/righttoknow,mysociety/asknepal-theme,TEDICpy/queremosaber-theme,nztu/nztu-theme,mysociety/sobanukirwa-theme,nzherald/fyi-theme,openaustralia/righttoknow,olineham/morebetter-theme,openaustralia/righttoknow,slygent/accessinfohktheme,TEDICpy/queremosaber-theme,TEDICpy/queremosaber-theme,nikeshbalami/asknepal-theme,olineham/morebetter-theme,nztu/nztu-theme,mimesbronn/alavetelitheme,mysociety/alavetelitheme,mysociety/asknepal-theme,nzherald/fyi-theme,mimesbronn/alavetelitheme,nzherald/fyi-theme,olineham/morebetter-theme,mysociety/bilmehakki-theme,mysociety/alavetelitheme,mysociety/sobanukirwa-theme