Merge pull request #50 from soronpo/main

remove braces and change import syntax

Author: nicolasstucki

src/main/g8/src/main/scala/Main.scala

@@ -1,6 +1,5 @@
-@main def hello: Unit = {
-    println("Hello world!")
-    println(msg)
-}
+@main def hello: Unit = 
+  println("Hello world!")
+  println(msg)
 
 def msg = "I was compiled by Scala 3. :)"

src/main/g8/src/test/scala/Test1.scala

@@ -1,9 +1,6 @@
-
 import org.junit.Test
-import org.junit.Assert._
+import org.junit.Assert.*
 
-class Test1 {
-  @Test def t1(): Unit = {
+class Test1:
+  @Test def t1(): Unit = 
     assertEquals("I was compiled by Scala 3. :)", msg)
-  }
-}