* Let users provide more than one pattern by repeating the flag
* Add new flag --exclude to exclude patterns
* Add tests for --filter
* Document --filter
This commit also fixes a bug where things like
`compare.js --new --old binary --new binary` was acceptable (now the
script will exit and print the usage message).
PR-URL: https://github.com/nodejs/node/pull/29987
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Denys Otrishko <shishugi@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
