Add missing newline to standalone README
Add missing newline to standalone README

lmcro/letsencrypt,VladimirTyrin/letsencrypt,bsmr-misc-forks/letsencrypt,sjerdo/letsencrypt,dietsche/letsencrypt,goofwear/letsencrypt,mitnk/letsencrypt,DavidGarciaCat/letsencrypt,twstrike/le_for_patching,BillKeenan/lets-encrypt-preview,DavidGarciaCat/letsencrypt,kuba/letsencrypt,xgin/letsencrypt,jsha/letsencrypt,ghyde/letsencrypt,sjerdo/letsencrypt,bsmr-misc-forks/letsencrypt,mrb/letsencrypt,lbeltrame/letsencrypt,kuba/letsencrypt,lmcro/letsencrypt,piru/letsencrypt,dietsche/letsencrypt,piru/letsencrypt,hsduk/lets-encrypt-preview,stweil/letsencrypt,lbeltrame/letsencrypt,xgin/letsencrypt,twstrike/le_for_patching,VladimirTyrin/letsencrypt,martindale/letsencrypt,brentdax/letsencrypt,mrb/letsencrypt,TheBoegl/letsencrypt,jtl999/certbot,BillKeenan/lets-encrypt-preview,brentdax/letsencrypt,hsduk/lets-encrypt-preview,letsencrypt/letsencrypt,jsha/letsencrypt,thanatos/lets-encrypt-preview,wteiken/letsencrypt,wteiken/letsencrypt,ghyde/letsencrypt,mitnk/letsencrypt,jtl999/certbot,TheBoegl/letsencrypt,thanatos/lets-encrypt-preview,Sveder/letsencrypt,martindale/letsencrypt,letsencrypt/letsencrypt,stweil/letsencrypt,Sveder/letsencrypt,goofwear/letsencrypt