Update sbt and Scala

.travis.yml

@@ -7,9 +7,9 @@ jdk:
 
 matrix:
   include:
-  - scala: 2.12.8
+  - scala: 2.12.11
     env: DEPLOY=true
-  - scala: 2.13.0
+  - scala: 2.13.1
     env: DEPLOY=false
 
 before_install:

build.sbt

@@ -8,8 +8,8 @@ lazy val catsTestkitScalatestVersion = "1.0.1"
 
 lazy val buildSettings = Seq(
   organization := "org.typelevel",
-  scalaVersion := "2.12.8",
-  crossScalaVersions := Seq("2.12.8", "2.13.0")
+  scalaVersion := "2.12.11",
+  crossScalaVersions := Seq("2.12.11", "2.13.1")
 )
 
 lazy val commonSettings = Seq(

project/build.properties

@@ -1 +1 @@
-sbt.version=1.3.5
+sbt.version=1.3.10

project/plugins.sbt

@@ -5,7 +5,7 @@ addSbtPlugin("com.github.gseitz" % "sbt-release"     % "1.0.11")
 addSbtPlugin("com.jsuereth"      % "sbt-pgp"         % "2.0.0")
 addSbtPlugin("org.xerial.sbt"    % "sbt-sonatype"    % "3.7")
 addSbtPlugin("com.typesafe.sbt"  % "sbt-ghpages"     % "0.6.3")
-addSbtPlugin("org.scala-js"      % "sbt-scalajs"     % "1.0.0")
+addSbtPlugin("org.scala-js"      % "sbt-scalajs"     % "1.0.1")
 addSbtPlugin("com.typesafe"      % "sbt-mima-plugin" % "0.6.1")
 addSbtPlugin("org.scoverage"     % "sbt-scoverage"   % "1.6.0")
 addSbtPlugin("pl.project13.scala" % "sbt-jmh"        % "0.3.6")