fix package

Author: vaddya

design/build.sbt renamed to design/web-ui/web-ui.sbt

@@ -17,5 +17,5 @@ lazy val webUI = project.in(file("web-ui"))
       "org.scala-js" %% "scalajs-dom_sjs0.6" % "0.9.7",
       "com.lihaoyi" %% "scalatags" % "0.7.0"
     ),
-    scalaJSUseMainModuleInitializer := true,
+    scalaJSUseMainModuleInitializer := true
   )

effective/src/main/scala/fireworks/Fireworks.scala renamed to effective/src/main/scala/com/vaddya/fpscala/effective/fireworks/Fireworks.scala

@@ -1,4 +1,4 @@
-package fireworks
+package com.vaddya.fpscala.effective.fireworks
 
 import doodle.core.{Angle, Color, Point}
 import scala.util.Random

effective/src/main/scala/fireworks/FireworksRunner.scala renamed to effective/src/main/scala/com/vaddya/fpscala/effective/fireworks/FireworksRunner.scala

@@ -1,4 +1,4 @@
-package fireworks
+package com.vaddya.fpscala.effective.fireworks
 
 import cats.instances.list.*
 import cats.instances.unit.*

effective/src/test/scala/fireworks/FireworksGenerators.scala renamed to effective/src/test/scala/com/vaddya/fpscala/effective/fireworks/FireworksGenerators.scala

@@ -1,4 +1,4 @@
-package fireworks
+package com.vaddya.fpscala.effective.fireworks
 
 import doodle.core.{Angle, Point}
 import org.scalacheck.{Arbitrary, Gen, Prop, Test}

effective/src/test/scala/fireworks/FireworksSuite.scala renamed to effective/src/test/scala/com/vaddya/fpscala/effective/fireworks/FireworksSuite.scala

@@ -1,8 +1,9 @@
-package fireworks
+package com.vaddya.fpscala.effective.fireworks
 
 import munit.*
 import org.scalacheck.Prop
 import org.scalacheck.Prop.propBoolean
+
 import scala.util.Random
 
 class FireworksSuite extends FunSuite, FireworksGenerators:
@@ -166,9 +167,11 @@ class FireworksSuite extends FunSuite, FireworksGenerators:
   // We don't use ScalaCheckSuite in this assignment to provide simpler error messages to the students
   def checkProperty(prop: Prop): Unit =
     val result = org.scalacheck.Test.check(org.scalacheck.Test.Parameters.default, prop)
+
     def failure(labels: Set[String], fallback: String): Nothing =
       if labels.isEmpty then throw AssertionError(fallback)
       else throw AssertionError(labels.mkString(". "))
+
     result.status match
       case org.scalacheck.Test.Passed | _: org.scalacheck.Test.Proved => ()
       case org.scalacheck.Test.Failed(_, labels) => failure(labels, "A property failed.")