Fix dom-serializer dependency
Fix dom-serializer dependency

mautic/documentation,megumiteam/documentation,palerdot/gitbook,ferrior30/gitbook,hujianfei1989/gitbook,sunlianghua/gitbook,athiruban/gitbook,GitbookIO/gitbook,vehar/gitbook,sunlianghua/gitbook,switchspan/gitbook,gdbooks/gitbook,grokcoder/gitbook,rohan07/gitbook,mautic/documentation,gaearon/gitbook,mruse/gitbook,iamchenxin/gitbook,strawluffy/gitbook,alex-dixon/gitbook,rohan07/gitbook,youprofit/gitbook,switchspan/gitbook,jasonslyvia/gitbook,tzq668766/gitbook,shibe97/gitbook,haamop/documentation,FKV587/gitbook,jocr1627/gitbook,gaearon/gitbook,intfrr/gitbook,megumiteam/documentation,2390183798/gitbook,iflyup/gitbook,xxxhycl2010/gitbook,thelastmile/gitbook,ryanswanson/gitbook,xcv58/gitbook,boyXiong/gitbook,minghe/gitbook,youprofit/gitbook,JohnTroony/gitbook,mruse/gitbook,iamchenxin/gitbook,wewelove/gitbook,nycitt/gitbook,sudobashme/gitbook,OriPekelman/gitbook,ZachLamb/gitbook,hongbinz/gitbook,JohnTroony/gitbook,webwlsong/gitbook,2390183798/gitbook,alex-dixon/gitbook,escopecz/documentation,kamyu104/gitbook,lucciano/gitbook,nycitt/gitbook,shibe97/gitbook,hujianfei1989/gitbook,a-moses/gitbook,intfrr/gitbook,guiquanz/gitbook,tshoper/gitbook,gdbooks/gitbook,xcv58/gitbook,CN-Sean/gitbook,hongbinz/gitbook,webwlsong/gitbook,grokcoder/gitbook,CN-Sean/gitbook,jocr1627/gitbook,athiruban/gitbook,gencer/gitbook,OriPekelman/gitbook,xxxhycl2010/gitbook,tshoper/gitbook,npracht/documentation,FKV587/gitbook,haamop/documentation,gencer/gitbook,a-moses/gitbook,justinleoye/gitbook,wewelove/gitbook,qingying5810/gitbook,vehar/gitbook,ferrior30/gitbook,palerdot/gitbook,snowsnail/gitbook,ZachLamb/gitbook,bradparks/gitbook,justinleoye/gitbook,lucciano/gitbook,escopecz/documentation,kamyu104/gitbook,npracht/documentation,boyXiong/gitbook,jasonslyvia/gitbook,sudobashme/gitbook,minghe/gitbook,iflyup/gitbook,guiquanz/gitbook,thelastmile/gitbook,tzq668766/gitbook,qingying5810/gitbook,bradparks/gitbook,snowsnail/gitbook