document ESLint usage in README.md (#392)
document ESLint usage in README.md (#392)


jeremylarner/ringteki,jeremylarner/ringteki,jbrz/throneteki,cryogen/throneteki,ystros/throneteki,DukeTax/throneteki,cryogen/gameteki,Antaiseito/throneteki_for_doomtown,cryogen/gameteki,samuellinde/throneteki,jeremylarner/ringteki,Antaiseito/throneteki_for_doomtown,gryffon/ringteki,gryffon/ringteki,DukeTax/throneteki,gryffon/ringteki,samuellinde/throneteki,cryogen/throneteki,jbrz/throneteki