Apareceu 3 vulnerabilidades, 1 moderada e duas graves.

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npm install express-generator -g
npm WARN config global `--global`, `--local` are deprecated. Use `--location=global` instead.
npm WARN deprecated mkdirp@0.5.1: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)

added 10 packages, and audited 11 packages in 5s

**3 vulnerabilities (1 moderate, 2 critical)**

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.
npm notice 
npm notice New minor version of npm available! 8.11.0 -> 8.12.1
npm notice Changelog: https://github.com/npm/cli/releases/tag/v8.12.1
npm notice Run npm install -g npm@8.12.1 to update!
npm notice