Update scala 2.13.0-RC3 to 2.13.0 (#264)

* Update scalatest to 3.0.8

* Update scala 2.13.0-RC3 to 2.13.0

* Update sbt to 1.2.8

.travis.yml

@@ -11,7 +11,7 @@ install:
 scala:
   - "2.11.12"
   - "2.12.8"
-  - "2.13.0-RC3"
+  - "2.13.0"
 
 jdk:
   - openjdk8

README.md

@@ -57,7 +57,7 @@ A more complete example is on our [Quickstart](http://scalamock.org/quick-start/
 * Mock and Stub support
 * Macro Mocks and JVM Proxy Mocks
 * Scala.js support
-* built for Scala 2.11, 2.12, 2.13.0-RC1
+* built for Scala 2.11, 2.12, 2.13
 * Scala 2.10 support up to ScalaMock 4.2.0
 
 ## Using ScalaMock

build.sbt

@@ -1,10 +1,10 @@
 import sbtcrossproject.CrossPlugin.autoImport.crossProject
 
 scalaVersion in ThisBuild := "2.11.12"
-crossScalaVersions in ThisBuild := Seq("2.11.12", "2.12.8", "2.13.0-RC3")
+crossScalaVersions in ThisBuild := Seq("2.11.12", "2.12.8", "2.13.0")
 scalaJSUseRhino in ThisBuild := true
 
-lazy val scalatest = "org.scalatest" %% "scalatest" % "3.0.8-RC5"
+lazy val scalatest = "org.scalatest" %% "scalatest" % "3.0.8"
 lazy val specs2 = "org.specs2" %% "specs2-core" % "4.5.1"
 
 val commonSettings = Defaults.coreDefaultSettings ++ Seq(

project/build.properties

@@ -1 +1 @@
-sbt.version=1.2.1
+sbt.version=1.2.8