init: attempting to joing metals and scala-cli

scala-cli-metals-attempt/src/main/scala/HelloWorld.scala

@@ -0,0 +1,2 @@
+@main
+def hello() = println("Hello, world")

scala-cli-metals-attempt/src/test/scala/MyTests.test.scala

@@ -0,0 +1,8 @@
+//> using dep org.scalameta::munit::1.0.0-M1
+
+class MyTests extends munit.FunSuite {
+  test("test") {
+    val x = 2
+    assertEquals(x, 2)
+  }
+}