Notably this brings an [updated gTLD list](https://github.com/zmap/zlint/pull/233).
Tests are confirmed to pass:
```
go test ./...
ok github.com/zmap/zlint 0.157s
? github.com/zmap/zlint/cmd/zlint [no test files]
ok github.com/zmap/zlint/lints 0.130s
ok github.com/zmap/zlint/util 0.005s
```