Add check-version.sh script

check-version.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+URL="https://www.speex.org/downloads/"
+
+# Get version number from tag name
+VERSION=$(curl -s -L "$URL" | grep -o -E 'Speex [0-9]{1,}\.[0-9]{1,}(\.[0-9]{1,})?' | head -n1)
+
+# Trim prefix
+VERSION=${VERSION//Speex /}
+
+echo "$VERSION"