[PR PATCH] update_check/gnome: also check for 2.* and 4.* version

[tornaria <tornaria@users.noreply.github.com>]

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There is a new pull request by tornaria against master on the void-packages repository

https://github.com/tornaria/void-packages update-gtk
https://github.com/void-linux/void-packages/pull/33569

update_check/gnome: also check for 2.* and 4.* version
Split from #33327.

- check for 2.* (example: `gtk+` currently misses version 2.24.33)
- check for 4.* (example: `gtk4` currently misses version 4.4.0)
- change check for 0.* to ignore devel (e.g. `vala` currently includes 0.53.2 which afaict should be ignored b/c it's development)

Maybe the `[0-4]` I added should be `[0-9]`, or `[0-9]+`.

CC: @paper42, also @sgn since I believe he made the last changes to this regexp. Feel free to redo and drop this PR as you see convenient.

A patch file from https://github.com/void-linux/void-packages/pull/33569.patch is attached

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From 0cfe40a90934dadc67c0d79079930894e3d2b2e0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gonzalo=20Tornar=C3=ADa?= <tornaria@cmat.edu.uy>
Date: Mon, 11 Oct 2021 19:22:17 -0300
Subject: [PATCH] update_check/gnome: also check for 2.* and 4.* version

---
 common/xbps-src/shutils/update_check.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/xbps-src/shutils/update_check.sh b/common/xbps-src/shutils/update_check.sh
index 0a624274f500..1e66025d8e3b 100644
--- a/common/xbps-src/shutils/update_check.sh
+++ b/common/xbps-src/shutils/update_check.sh
@@ -131,7 +131,7 @@ update_check() {
                 url="https://bitbucket.org/$pkgurlname/downloads"
                 rx='/(get|downloads)/(v?|\Q'"$pkgname"'\E-)?\K[\d.]+(?=\.tar)';;
             *ftp.gnome.org*|*download.gnome.org*)
-                : ${pattern="\Q$pkgname\E-\K(0|[13]\.[0-9]*[02468]|[4-9][0-9]+)\.[0-9.]*[0-9](?=)"}
+                : ${pattern="\Q$pkgname\E-\K([0-4]\.[0-9]*[02468]|[4-9][0-9]+)\.[0-9.]*[0-9](?=)"}
                 url="https://download.gnome.org/sources/$pkgname/cache.json";;
             *kernel.org/pub/linux/kernel/*)
                 rx=linux-'\K'${version%.*}'[\d.]+(?=\.tar\.xz)';;