improves README
improves README

gfidente/pelican-svbhack,chenstopher/pelican-smpl,HybridAU/pelican-svbhack,gatita/pelican-svbhack,manulicious/pelican-hass,Vincent-C/pelican-svbhack,dnohales/blog-theme,MatthewVance/pelican-svbhack,eagleoneraptor/blog-theme,octogene/pelican-svbhack,Hernrup/pelican-svbhack,BoldData/pelican-svbhack,prashanthellina/pelican-svbhack,RUDI11/pelican-svbhack,gatita/pelican-svbhack-minimal,prashanthellina/pelican-svbhack,laughk/pelican-hss