add comment for mktemp for @Kuba
add comment for mktemp for @Kuba

wteiken/letsencrypt,twstrike/le_for_patching,tyagi-prashant/letsencrypt,martindale/letsencrypt,jtl999/certbot,bestwpw/letsencrypt,kevinlondon/letsencrypt,Sveder/letsencrypt,jmhodges/letsencrypt,sapics/letsencrypt,skynet/letsencrypt,brentdax/letsencrypt,rutsky/letsencrypt,letsencrypt/letsencrypt,piru/letsencrypt,solidgoldbomb/letsencrypt,solidgoldbomb/letsencrypt,mitnk/letsencrypt,stweil/letsencrypt,bsmr-misc-forks/letsencrypt,g1franc/lets-encrypt-preview,stweil/letsencrypt,ahojjati/letsencrypt,deserted/letsencrypt,kuba/letsencrypt,hsduk/lets-encrypt-preview,ghyde/letsencrypt,vcavallo/letsencrypt,bsmr-misc-forks/letsencrypt,dietsche/letsencrypt,beermix/letsencrypt,rutsky/letsencrypt,brentdax/letsencrypt,hlieberman/letsencrypt,jsha/letsencrypt,jtl999/certbot,hlieberman/letsencrypt,g1franc/lets-encrypt-preview,jmaurice/letsencrypt,Jadaw1n/letsencrypt,lmcro/letsencrypt,skynet/letsencrypt,ahojjati/letsencrypt,jmhodges/letsencrypt,rlustin/letsencrypt,BillKeenan/lets-encrypt-preview,sapics/letsencrypt,ruo91/letsencrypt,armersong/letsencrypt,luorenjin/letsencrypt,thanatos/lets-encrypt-preview,Bachmann1234/letsencrypt,goofwear/letsencrypt,beermix/letsencrypt,tyagi-prashant/letsencrypt,ruo91/letsencrypt,fmarier/letsencrypt,Hasimir/letsencrypt,thanatos/lets-encrypt-preview,kevinlondon/letsencrypt,DavidGarciaCat/letsencrypt,armersong/letsencrypt,mitnk/letsencrypt,jsha/letsencrypt,jmaurice/letsencrypt,BKreisel/letsencrypt,Hasimir/letsencrypt,Bachmann1234/letsencrypt,ghyde/letsencrypt,deserted/letsencrypt,xgin/letsencrypt,lmcro/letsencrypt,Sveder/letsencrypt,VladimirTyrin/letsencrypt,bestwpw/letsencrypt,lbeltrame/letsencrypt,riseofthetigers/letsencrypt,piru/letsencrypt,BKreisel/letsencrypt,riseofthetigers/letsencrypt,martindale/letsencrypt,tdfischer/lets-encrypt-preview,mrb/letsencrypt,letsencrypt/letsencrypt,sjerdo/letsencrypt,xgin/letsencrypt,sjerdo/letsencrypt,DavidGarciaCat/letsencrypt,kuba/letsencrypt,hsduk/lets-encrypt-preview,rugk/letsencrypt,dietsche/letsencrypt,twstrike/le_for_patching,rugk/letsencrypt,vcavallo/letsencrypt,TheBoegl/letsencrypt,TheBoegl/letsencrypt,Jadaw1n/letsencrypt,tdfischer/lets-encrypt-preview,lbeltrame/letsencrypt,goofwear/letsencrypt,rlustin/letsencrypt,mrb/letsencrypt,wteiken/letsencrypt,BillKeenan/lets-encrypt-preview,modulexcite/letsencrypt,fmarier/letsencrypt,luorenjin/letsencrypt,VladimirTyrin/letsencrypt,modulexcite/letsencrypt