Update plugins.yml
Update plugins.yml

Added hexo-generator-amp reference.
nicktheo59/site,jack08/static-test,KeishaSPerkins/firmly-planted,hexojs/site,tnu818/blog.iyu.pub,tnu818/blog.iyu.pub,LouisBarranqueiro/site,pona08/site-static,LouisBarranqueiro/site,lotabout/site,lotabout/site,freehao123/freehao123ne,KeishaSPerkins/firmly-planted,nicktheo59/site,lucianobarauna/dochexo,moajs/site,zeroby0/zeroby0.github.io,oqyj/hexobg,DoubleShift/doublesu,freehao123/freehao123ne,thekevinscott/Hero-test,zeroby0/zeroby0.github.io,pona08/site-static,oqyj/hexobg,DoubleShift/doublesu,zeroby0/zeroby0.github.io,freehao123/freehao123ne,KeishaSPerkins/firmly-planted,moajs/site,jack08/static-test,LouisBarranqueiro/site,pona08/site-static,lucianobarauna/dochexo,hexojs/site,thekevinscott/Hero-test,oqyj/hexobg,moajs/site,DoubleShift/doublesu,lotabout/site,thekevinscott/Hero-test,nicktheo59/site,tnu818/blog.iyu.pub,lucianobarauna/dochexo