[Snyk] Security upgrade hubot from 2.19.0 to 8.1.0#8

rx007 wants to merge 1 commit intomasterrx007/willbot:masterfrom

snyk-fix-6ab25dd283a520199abb471ea098d18frx007/willbot:snyk-fix-6ab25dd283a520199abb471ea098d18fCopy head branch name to clipboard