chore(deps): bump rack from 1.3.3 to 1.6.12 in /6006/ps3/circuit2/visualizer#3

dependabot[bot] wants to merge 1 commit intomasteruldissturms/mit:masterfrom

dependabot/bundler/6006/ps3/circuit2/visualizer/rack-1.6.12uldissturms/mit:dependabot/bundler/6006/ps3/circuit2/visualizer/rack-1.6.12Copy head branch name to clipboard