Fixed one more leftover formatting oddity.
Fixed some leftovers from copy-paste.
Added section to full-docker-example.md for Caddy v2.
Co-authored-by: Christopher Leggett <chris@leggett.dev>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/595
Reviewed-by: konrad <konrad@kola-entertainments.de>