Bump to Scala 2.13 and dependencies (#15)

* Bump to Scala 2.13

* Replace one-jar with sbt-assembly

build.sbt

@@ -1,20 +1,28 @@
-import Dependencies._
-import com.github.retronym.SbtOneJar._
+name := "Conway's Game of Life"
+version := conwaysVersion
+organization := "org.juanitodread"
 
-oneJarSettings
+scalaVersion := "2.13.6"
 
-lazy val root = (project in file(".")).
-		settings(
-			name := "Conway's Game of Life",
-			version := "1.1.2",
-			organization := "org.juanitodread",
-			scalaVersion := "2.11.11"
-		).
-		settings(
-			libraryDependencies ++= backendDeps
-		).settings(
-			scalacOptions += "-feature"	
-		).settings(
-			fork := true, // Enabling fork JVM to send the Java parameter that uses another sort algorithm
-			javaOptions ++= Seq("-Djava.util.Arrays.useLegacyMergeSort=true")
-		)
+lazy val root = project in file(".")
+
+lazy val conwaysVersion = "1.2.0"
+lazy val scalaSwingVersion = "3.0.0"
+lazy val scalaLoggingVersion = "3.9.4"
+lazy val logbackVersion = "1.2.6"
+lazy val scalaTestVersion = "3.2.9"
+
+libraryDependencies ++= Seq(
+	"org.scala-lang.modules" %% "scala-swing" % scalaSwingVersion,
+	"com.typesafe.scala-logging" %% "scala-logging" % scalaLoggingVersion,
+	"ch.qos.logback" % "logback-classic" % logbackVersion,
+	"org.scalatest" %% "scalatest" % scalaTestVersion % "test",
+)
+
+scalacOptions += "-feature"
+
+fork := true // Enabling fork JVM to send the Java parameter that uses another sort algorithm
+javaOptions ++= Seq("-Djava.util.Arrays.useLegacyMergeSort=true")
+
+mainClass := Some("org.juanitodread.conwaygameoflife.MainApp")
+assemblyJarName := s"conways-game-of-life_${conwaysVersion}.jar"

project/build.properties

@@ -1 +1 @@
-sbt.version = 0.13.9
+sbt.version=1.3.13

project/plugins.sbt

@@ -1,8 +1,7 @@
 // Scalariform
-addSbtPlugin("org.scalariform" % "sbt-scalariform" % "1.6.0")
+addSbtPlugin("org.scalariform" % "sbt-scalariform" % "1.8.2")
 
 // Scoverage
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1")
 
-addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "3.0.0")
-addSbtPlugin("org.scala-sbt.plugins" % "sbt-onejar" % "0.8")
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "1.1.0")

src/main/scala/org/juanitodread/conwaygameoflife/view/ApplicationView.scala

@@ -36,6 +36,8 @@ import org.juanitodread.conwaygameoflife.model.cell.{
   State
 }
 
+import scala.language.reflectiveCalls
+
 import ExecutionContext.Implicits.global
 
 /**
@@ -201,8 +203,8 @@ class ApplicationView(val boardSize: Int) extends SimpleSwingApplication with La
             Thread.sleep(ApplicationView.TimeSleep)
           }
         }
-        startFuture onSuccess {
-          case _ => logger.info("Future.onSuccess => Start action stopped")
+        startFuture onComplete {
+          case _ => logger.info("Future.onComplete => Start action stopped")
         }
       }
       case ButtonClicked(component) if component == leftPanel.stopBtn => {

src/test/scala/org/juanitodread/conwaygameoflife/UnitSpec.scala

@@ -1,6 +1,11 @@
 package org.juanitodread.conwaygameoflife
 
 import org.scalatest._
+import flatspec._
+import matchers._
 
-abstract class UnitSpec extends FlatSpec
-  with Matchers with OptionValues with Inside with Inspectors
+abstract class UnitSpec extends AnyFlatSpec
+  with should.Matchers
+  with OptionValues
+  with Inside
+  with Inspectors