Bump better_errors from 0.8.0 to 2.9.1#1

dependabot[bot] wants to merge 1 commit intomastersamuelleach/censusview:masterfrom

dependabot/bundler/better_errors-2.9.1samuelleach/censusview:dependabot/bundler/better_errors-2.9.1Copy head branch name to clipboard