* travis-ci.org → travis-ci.com
* On Travis, build with latest Ubuntu (Focal)
* On Travis, build with both Node.js 16 & 18, and latest npm
* Use 'npm ci' instead of 'npm i'; add build step to CI cycle, too1
* Specify new Node.js & npm requirements in README and enforce in package.json
* Rebuild lock file with modern npm (lockfileVersion: 2)
* Move default branch to 'master'

• Commit b7bde3a
• Compare b7bde3ac1e39
• Branch master

tripu