#!/bin/bash

URL="https://www.quut.com/gsm/"

# Get version number from tag name
VERSION=$(curl -s -L "$URL" | grep -o -P 'gsm-([\d.]+).tar.gz' | head -n1)

# Trim prefix
VERSION=${VERSION//gsm-/}

# Trim suffix
VERSION=${VERSION//.tar.gz/}

echo "$VERSION"