Add check-version.sh script

check-version.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Sourceforge project
+REPO="libmng"
+
+# Get version using best_release.json
+VERSION=$(curl -s -L https://sourceforge.net/projects/"$REPO"/best_release.json | jq '.platform_releases.linux.filename' | cut -d'/' -f3)
+
+echo "$VERSION"