[Snyk] Security upgrade gatsby from 2.0.91 to 2.20.21#135

cuongdevjs wants to merge 1 commit intomastercuongdevjs/nodejs.dev:masterfrom

snyk-fix-ea158292859be81ce691998cabac0eaecuongdevjs/nodejs.dev:snyk-fix-ea158292859be81ce691998cabac0eaeCopy head branch name to clipboard