easier jar generation

make_jar

+#! /bin/bash
+# Rolf Niepraschk (Rolf.Niepraschk@ptb.de), 2023-03-16
+
+clj -T:build clean
+clj -T:build prep
+clj -T:build uber
+
+cp -r resources target/
+
+cd target/
+ln -sf ./devhub-*-standalone.jar ./devhub.jar
+
+exit