init

metrics/src/main/java/com/baeldung/metrics/core/MetricsDemo.java

@@ -0,0 +1,4 @@
+package com.baeldung.metrics.core;
+
+public class MetricsDemo {
+}

metrics/src/main/java/com/baeldung/metrics/core/MetricsRegistryDemo.java

@@ -0,0 +1,6 @@
+package com.baeldung.metrics.core;
+
+public class MetricsRegistryDemo {
+    public static void main(String[] args) {
+    }
+}