Prettify usages in README using GFM
Prettify usages in README using GFM

shiftkey/node-icu-charset-detector,sbnedkov/node-icu-charset-detector,shiftkey/node-icu-charset-detector,sbnedkov/node-icu-charset-detector,mooz/node-icu-charset-detector,mooz/node-icu-charset-detector,sbnedkov/node-icu-charset-detector,mooz/node-icu-charset-detector,mooz/node-icu-charset-detector,shiftkey/node-icu-charset-detector,shiftkey/node-icu-charset-detector,sbnedkov/node-icu-charset-detector