chore: bump version to v4.5.1 (#1159)

chore: apply changes of `npm pkg fix` (#1001)

chore: update CHANGELOG.md

chore: switch to ESM, build/publish as CJS and ESM (#933)

chore: release version 4.4.0

chore: bump version, fix a few vulnerabilities

chore: eslint instead of tslint

chore: release v4.2.1

chore: release v4.2.0

fix: change test pipelines to node 12 & 14