chore: Release package tattoy version 0.1.6

chore: Release package tattoy version 0.1.5

chore: Release package tattoy version 0.1.4

chore: Release package tattoy-protocol version 0.1.1

feat: parse palettes with ANSI OSC 4 codes

Screenshot parsing is still supported but is only attempted if the OSC
method fails.

Thanks to shiomiru on Hacker News for suggesting this:
https://news.ycombinator.com/item?id=44270561

Relates to: #99, #107

chore: v0.1.2

Also removed the auto-generated changelogs as we don't have automation
from release-plz at the moment.

fix: update default shader filename

ci: remove release-plz

I didn't realise that Tattoy can't published to crates.io because it
depends on Git repos. And release-plz can't yet do Git-only releases.