v2.1.1

What's Changed

Breaking

• Update go to 1.21 by @majst01 in 07bc9b4

Features

• Improve the example systemd service file by @cs8425 & @DanScharon in #1
• Add IPv6 routes to example service by @Erisa in 7197f99
• Remove all external dependencies by @majst01 in 9c89649

Other Changes

• Update build command by @thatmichaelguy in 763af02
• Unexport functions by @majst01 in #3
• Use net/netip to check for ipv4 by @majst01 in 68755bf

Full Changelog: v2.1.0...v2.1.1