[Snyk] Security upgrade grunt-contrib-less from 0.11.4 to 2.0.0#145

dfcoffin wants to merge 1 commit intomastergreen-button/green-button.github.io:masterfrom

snyk-fix-07c88df2991b8954ce8d5e78eed01519green-button/green-button.github.io:snyk-fix-07c88df2991b8954ce8d5e78eed01519Copy head branch name to clipboard