No variant OS groups matched by update.sh

[MikeMcC399]

Problem

The update.sh script requires an exact match of the VARIANT option when targeting specific variants. No grouping within operating system families is provided for.

Current matching

VARIANT	matches	does not match
alpine	-	alpine3.22 alpine3.23
bullseye	bullseye	bullseye-slim
bookworm	bookworm	bookworm-slim
trixie	trixie	trixie-slim

Solution

Suggest to allow grouping by operating system when VARIANT specified with wildcard (*).

Suggested matching

VARIANT	matches
alpine*	alpine3.22 alpine3.23
bullseye*	bullseye bullseye-slim
bookworm*	bookworm bookworm-slim
trixie*	trixie trixie-slim
alpine	-
bullseye	bullseye
bookworm	bookworm
trixie	trixie