v0.1.7

Changelog

• f020d53 Update Go 1.19 -> 1.20
• 67ac1d5 Ensure stemming doesn't panic on certain inputs
• ff20037 Fix manpage path in make install task
• ab22d17 Map terms to int IDs to save memory
• 03eaeef Fix lintian errors for deb package
• 1e9e12e Document installing through Homebrew