chore(pkg/fs): rewrite comment
chore(pkg/fs): rewrite comment

xdlinear/etcd,endocode/etcd,njucslqq/etcd,gouyang/etcd,sebschrader/etcd,jlamillan/etcd,purpleidea/etcd,giantswarm/etcd,honeyqa/etcd,ktateish/etcd,Timer/etcd,svdata/etcd,youxidev/etcd,hongchaodeng/etcd,xueshanf/etcd,msanterre/etcd,improbable-io/etcd,xebitstudios/etcd,rchicoli/etcd,zaphod-concur/etcd,akauppi/etcd,QuantiumTechnology/etcd,devfreesg/etcd,buaazp/etcd,heyitsanthony/etcd,ajityagaty/etcd,nekto0n/etcd,ravigadde/etcd,delkyd/etcd,xdlinear/etcd,rnaveiras/etcd,heyitsanthony/etcd,dterei/etcd,mqliang/etcd,CrazyJvm/etcd,glevand/coreos--etcd,tempbottle/etcd,vimalk78/etcd,sebschrader/etcd,fgbreel/etcd,insequent/etcd,chenbaihu/etcd,onlyjob/etcd,gyuho/etcd,mickep76/etcd,westhood/etcd,csuideal/etcd,freeloop1114/etcd,li-ang/etcd,qqsun8819/etcd,iamqizhao/etcd,fgbreel/etcd,StorReduce/etcd,axingblog/etcd,swingbach/etcd,chai2010-playground/etcd,lumjjb/etcd,polvi/etcd,qqsun8819/etcd,junxu/etcd,axingblog/etcd,olark/etcd,cvik/etcd,mkumatag/etcd,wfxiang08/etcd,dannysauer/etcd,rnaveiras/etcd,justintung/etcd,crandles/etcd,visheshnp/etcd,csuideal/etcd,es-chow/etcd,dnaeon/etcd,wowsoso/etcd,cvik/etcd,cvik/etcd,wantonsolutions/dinv-etcd,wantonsolutions/dinv-etcd,gityf/etcd,fasaxc/etcd,hpcloud/etcd,cchamplin/etcd,achanda/etcd,qiaochao911/etcd,cognusion/etcd,olark/etcd,dannysauer/etcd,jonboulle/etcd,beni55/etcd,SivagnanamCiena/etcd,ecnahc515/etcd,mwitkow/etcd,lumjjb/etcd,coreos/etcd,lorneli/etcd,steveeJ/etcd,bdarnell/etcd,princeqjzh/etcd,yyljlyy/etcd,zaphod-concur/etcd,sebrandon1/etcd,iamqizhao/etcd,Timer/etcd,kkaneda/etcd,insionng/etcd,onlyjob/etcd,shawnps/etcd,OyTao/etcd_learning,tamird/etcd,arthurcolle/etcd,nieanan/etcd,combk8s/etcd,offscale/etcd,glycerine/etcd,jeremyeder/etcd,mwitkow/etcd,gosharplite/etcd,ylong/etcd,Yhgenomics/etcd,delkyd/etcd,spotify/etcd,chenbaihu/etcd,pigfoot/etcd,sofuture/etcd,TheHippo/etcd,sinsharat/etcd,rnaveiras/etcd,whuwxl/etcd,xychu/etcd,linuxcer/etcd,asim/etcd,li-ang/etcd,wowsoso/etcd,mischief/etcd,QuantiumTechnology/etcd,glevand/coreos--etcd,pauldallen/etcd,mkumatag/etcd,etcd-io/etcd,etcd-io/etcd,a-robinson/etcd,lzbgt/etcd,cockroachdb/etcd,yudai/etcd,oscarrr110/etcd,jeremyeder/etcd,yifan-gu/etcd,wantonsolutions/dinv-etcd,sebrandon1/etcd,sinsharat/etcd,a-robinson/etcd,shakefu/etcd,plasticbox/etcd,akauppi/etcd,snailwalker/etcd,lzbgt/etcd,dalanlan/etcd,yichengq/etcd,njucslqq/etcd,TheHippo/etcd,betawaffle/etcd,HideoYamauchi/etcd,bluebreezecf/etcd,arthurcolle/etcd,sofuture/etcd,mqliang/etcd,plasticbox/etcd,glycerine/etcd,cockroachdb/etcd,endocode/etcd,jefby/etcd,gityf/etcd,chai2010-playground/etcd,elimisteve/etcd,freeloop1114/etcd,xebitstudios/etcd,beni55/etcd,etcd-io/etcd,openedbox/etcd,tangkun75/etcd,gtank/etcd,linuxcer/etcd,ajityagaty/etcd,fanminshi/etcd,gouyang/etcd,Eagle-X/etcd,ktateish/etcd,mwitkow-io/etcd,justintung/etcd,Eagle-X/etcd,mickep76/etcd,hroyrh/etcd,shawnps/etcd,mgoelzer/etcd-fork2,jmptrader/etcd,ecnahc515/etcd,siddontang/etcd,spacejam/etcd,mike-lerch/etcd,kingland/etcd,spotify/etcd,yyljlyy/etcd,fasaxc/etcd,bakins/etcd,pengzj/etcd,jlamillan/etcd,YuleiXiao/etcd,asim/etcd,honeyqa/etcd,hongchaodeng/etcd,youxidev/etcd,jonboulle/etcd,SivagnanamCiena/etcd,siddontang/etcd,coreos/etcd,joshix/etcd,jefby/etcd,HideoYamauchi/etcd,jmptrader/etcd,njharman/etcd,es-chow/etcd,StorReduce/etcd,visheshnp/etcd,shafreeck/etcd,xiang90/etcd,handsomesun/etcd,vimalk78/etcd,jravetch/etcd,hongbinz/etcd,joshix/etcd,pengzj/etcd,chai2010/etcd,tguangch/etcd,dalanlan/etcd,xychu/etcd,robszumski/etcd,chipironcin/etcd,offscale/etcd,mwitkow-io/etcd,insionng/etcd,steveeJ/etcd,kkaneda/etcd,cchamplin/etcd,dterei/etcd,fasaxc/etcd,cognusion/etcd,crandles/etcd,cvik/etcd,nkhare/etcd,shafreeck/etcd,Yhgenomics/etcd,spacejam/etcd,purpleidea/etcd,tamird/etcd,princeqjzh/etcd,raoofm/etcd,ajityagaty/etcd,pauldallen/etcd,imzhulei/etcd,westhood/etcd,glensc/etcd,njharman/etcd,barakmich/etcd,Winslett/etcd,fanminshi/etcd,oscarrr110/etcd,combk8s/etcd,xiang90/etcd,bspline/etcd,elimisteve/etcd,glensc/etcd,wfxiang08/etcd,hongbinz/etcd,insequent/etcd,hpcloud/etcd,mitake/etcd,spotify/etcd,bdarnell/etcd,Winslett/etcd,OyTao/etcd_learning,mkumatag/etcd,imzhulei/etcd,yichengq/etcd,tguangch/etcd,achanda/etcd,kingland/etcd,ravigadde/etcd,handsomesun/etcd,gyuho/etcd,armstrongli/etcd,gosharplite/etcd,jravetch/etcd,jchauncey/etcd,nkhare/etcd,barakmich/etcd,dnaeon/etcd,robszumski/etcd,hroyrh/etcd,snailwalker/etcd,mitake/etcd,nekto0n/etcd,raoofm/etcd,nieanan/etcd,spotify/etcd,swingbach/etcd,mgoelzer/etcd-fork2,betawaffle/etcd,luxas/etcd,ylong/etcd,whuwxl/etcd,luxas/etcd,qiaochao911/etcd,improbable-io/etcd,jchauncey/etcd,sayden/etcd,msanterre/etcd,bspline/etcd,gtank/etcd,chai2010/etcd,hzy001/etcd,shakefu/etcd,svdata/etcd,openedbox/etcd,devfreesg/etcd,armstrongli/etcd,tangkun75/etcd,chipironcin/etcd,tempbottle/etcd,lorneli/etcd,YuleiXiao/etcd,junxu/etcd,yifan-gu/etcd,yudai/etcd,mischief/etcd,mqliang/etcd,mike-lerch/etcd,xueshanf/etcd,gae123/etcd,bakins/etcd,bluebreezecf/etcd,buaazp/etcd,CrazyJvm/etcd,sayden/etcd,gae123/etcd,hzy001/etcd,polvi/etcd,rchicoli/etcd,giantswarm/etcd