Add support for Scala 2.13.5

Author: marcospereira

.travis.yml

@@ -74,6 +74,10 @@ env:
     TRAVIS_JDK=adopt@~1.8.0-0
   - SCALA_VERSION=2.13.4
     TRAVIS_JDK=adopt@~1.11.0-0
+  - SCALA_VERSION=2.13.5
+    TRAVIS_JDK=adopt@~1.8.0-0
+  - SCALA_VERSION=2.13.5
+    TRAVIS_JDK=adopt@~1.11.0-0
 
 before_install: curl -Ls https://git.io/jabba | bash && . ~/.jabba/jabba.sh
 install: jabba install "$TRAVIS_JDK" && jabba use "$_" && java -Xmx32m -version

build.sbt

@@ -49,7 +49,7 @@ lazy val defaults = Seq(
     val earliest211 = 6
     val latest211 = 12
     val latest212 = 13
-    val latest213 = 4
+    val latest213 = 5
     val skipVersions = Set("2.11.9", "2.11.10")
     val scala211Versions =
       (earliest211 to latest211)