added caveats to readme
added caveats to readme

epistrephein/Steam,ruddra/Steam,epistrephein/Steam,nextras/blog-theme,dkran/dkran.net,prakhar625/Steam,nextras/blog-theme,davidtorcivia/Steam,paulwellnerbou/Steam,ruddra/Steam,paulwellnerbou/Steam,ChiMarvine/Steam,kdelfour/ghost-steam-theme