v4.0.0
Bumps major version, there are conflicts in the exposed API from Node.
Commits:
- Merge branch 'master' of github.com:ampproject/filesize 88c78b5
- Increase concurrency (#77) 29415a8
- Update dependency ava to v3.7.1 (#67) b11213c
- Update dependency @rollup/plugin-commonjs to v11.1.0 (#70) ce1d57f
- Update dependency @types/node to v12.12.36 (#74) bc75c8c
- Update dependency lint-staged to v10.1.6 (#75) 78f7c9d