Bump minimatch and mocha in /validate-env-vars#19

dependabot[bot] wants to merge 1 commit intomastersittercity/github-actions:masterfrom

dependabot/npm_and_yarn/validate-env-vars/minimatch-and-mocha-3.1.2sittercity/github-actions:dependabot/npm_and_yarn/validate-env-vars/minimatch-and-mocha-3.1.2Copy head branch name to clipboard