Minor improvements

What’s Changed

• Change names to match convention (#8) @ingwarsw
• Fix format (#7) @ingwarsw
• Clean old stuff from go.mod (#6) @ingwarsw
• Add CI pipeline (#5) @ingwarsw

v1.0.0

What's Changed

• First stable release

Full Changelog: https://github.com/kentik/ipset/commits/v1.0.0