update gulpjs README.md version notes (#26787)
update gulpjs README.md version notes (#26787)


Gregable/amphtml,media-net/amphtml,sharethrough/amphtml,rsimha-amp/amphtml,voyagegroup/amphtml,cory-work/amphtml,jpettitt/amphtml,zhouyx/amphtml,yandex-pcode/amphtml,lannka/amphtml,rsimha-amp/amphtml,lannka/amphtml,prateekbh/amphtml,alanorozco/amphtml,media-net/amphtml,mhc-gh/amphtml,jmadler/amphtml,zhouyx/amphtml,nexxtv/amphtml,taboola/amphtml,jmadler/amphtml,zhouyx/amphtml,media-net/amphtml,alanorozco/amphtml,sharethrough/amphtml,jridgewell/amphtml,cory-work/amphtml,prateekbh/amphtml,adup-tech/amphtml,jridgewell/amphtml,rsimha-amp/amphtml,honeybadgerdontcare/amphtml,taboola/amphtml,voyagegroup/amphtml,Gregable/amphtml,yandex-pcode/amphtml,alanorozco/amphtml,smartadserver/amphtml,rsimha-amp/amphtml,cory-work/amphtml,smartadserver/amphtml,alanorozco/amphtml,danielrozenberg/amphtml,prateekbh/amphtml,taboola/amphtml,jpettitt/amphtml,alanorozco/amphtml,jmadler/amphtml,taboola/amphtml,adup-tech/amphtml,yandex-pcode/amphtml,mhc-gh/amphtml,honeybadgerdontcare/amphtml,smartadserver/amphtml,nexxtv/amphtml,jridgewell/amphtml,Gregable/amphtml,adup-tech/amphtml,jpettitt/amphtml,taboola/amphtml,honeybadgerdontcare/amphtml,mhc-gh/amphtml,mhc-gh/amphtml,voyagegroup/amphtml,nexxtv/amphtml,danielrozenberg/amphtml,jridgewell/amphtml,voyagegroup/amphtml,media-net/amphtml,honeybadgerdontcare/amphtml,smartadserver/amphtml,jridgewell/amphtml,jpettitt/amphtml,media-net/amphtml,danielrozenberg/amphtml,cory-work/amphtml,yandex-pcode/amphtml,nexxtv/amphtml,Gregable/amphtml,taboola/amphtml,Gregable/amphtml,jridgewell/amphtml,jmadler/amphtml,ampproject/amphtml,mhc-gh/amphtml,yandex-pcode/amphtml,lannka/amphtml,sharethrough/amphtml,zhouyx/amphtml,prateekbh/amphtml,media-net/amphtml,sharethrough/amphtml,voyagegroup/amphtml,alanorozco/amphtml,jpettitt/amphtml,mhc-gh/amphtml,adup-tech/amphtml,nexxtv/amphtml,zhouyx/amphtml,media-net/amphtml,prateekbh/amphtml,cory-work/amphtml,honeybadgerdontcare/amphtml,jpettitt/amphtml,zhouyx/amphtml,mhc-gh/amphtml,alanorozco/amphtml,ampproject/amphtml,cory-work/amphtml,danielrozenberg/amphtml,prateekbh/amphtml,lannka/amphtml,ampproject/amphtml,ampproject/amphtml,jpettitt/amphtml,adup-tech/amphtml,yandex-pcode/amphtml,danielrozenberg/amphtml,ampproject/amphtml,jridgewell/amphtml,ampproject/amphtml,rsimha-amp/amphtml,danielrozenberg/amphtml,lannka/amphtml,alanorozco/amphtml,mhc-gh/amphtml,nexxtv/amphtml,sharethrough/amphtml,smartadserver/amphtml,yandex-pcode/amphtml,taboola/amphtml,Gregable/amphtml,jmadler/amphtml,cory-work/amphtml,danielrozenberg/amphtml,honeybadgerdontcare/amphtml,lannka/amphtml,jpettitt/amphtml,voyagegroup/amphtml,smartadserver/amphtml,media-net/amphtml,jmadler/amphtml,danielrozenberg/amphtml,zhouyx/amphtml,voyagegroup/amphtml,lannka/amphtml,ampproject/amphtml,nexxtv/amphtml,rsimha-amp/amphtml,honeybadgerdontcare/amphtml,Gregable/amphtml,rsimha-amp/amphtml,Gregable/amphtml,sharethrough/amphtml,adup-tech/amphtml,prateekbh/amphtml,ampproject/amphtml