Make dates in readme iso 8601 format
Make dates in readme iso 8601 format

mrmr1993/vimium,zhangmin510/vimium,decaffeinate-examples/vimium,dimatter/vimium,elegantwww/vimium,tuchangwei/vimium,csmalin/vimium,poacher2k/vimium,mrmr1993/vimium,douglas-larocca/vimium,elderbas/vimium,justalittlenoob/vimium,zhangmin510/vimium,willsALMANJ/vimium,PrestanceDesign/vimium,csmalin/vimium,hhsue/vimium,gdh1995/vimium,Lw-Cui/vimium,Robinson10240/vimium,wildeyes/vimium,smblott-github/vimium,PrestanceDesign/vimium,justalittlenoob/vimium,poacher2k/vimium,douglas-larocca/vimium,wildeyes/vimium,zhangmin510/vimium,bkudria/vimium,elderbas/vimium,crazypenguincode/vimium,decaffeinate-examples/vimium,philc/vimium,crazypenguincode/vimium,philc/vimium,smblott-github/vimium,elegantwww/vimium,wildeyes/vimium,elderbas/vimium,VPashkov/vimium,Aleroniponi/vimium,VPashkov/vimium,bkudria/vimium,willsALMANJ/vimium,PickRelated/vimium,Aleroniponi/vimium,mrmr1993/vimium,hhsue/vimium,philc/vimium,bkudria/vimium,PickRelated/vimium,Robinson10240/vimium,dimatter/vimium,douglas-larocca/vimium,poacher2k/vimium,Robinson10240/vimium,dimatter/vimium,elegantwww/vimium,VPashkov/vimium,willsALMANJ/vimium,borgified/vimium,smblott-github/vimium,Lw-Cui/vimium,Lw-Cui/vimium,cyrixhero/vimium,gdh1995/vimium,hhsue/vimium,cyrixhero/vimium,PickRelated/vimium,tuchangwei/vimium,gdh1995/vimium,Aleroniponi/vimium,borgified/vimium,cyrixhero/vimium,decaffeinate-examples/vimium,csmalin/vimium,PrestanceDesign/vimium,borgified/vimium,justalittlenoob/vimium,tuchangwei/vimium