bump Scala versions everywhere (2.12.0, 2.13.1)

Author: SethTisue

.travis.yml

@@ -6,8 +6,8 @@ language: scala
 
 scala:
   - 2.11.12
-  - 2.12.8
-  - 2.13.0
+  - 2.12.10
+  - 2.13.1
 
 env:
   - SCALAJS_VERSION=          ADOPTOPENJDK=8
@@ -22,15 +22,15 @@ matrix:
   include:
 
     # run migration test
-    - scala: 2.12.8
+    - scala: 2.12.10
       env: TEST_SCALAFIX=true           ADOPTOPENJDK=8
 
     # run binary compatibility test
-    - scala: 2.12.8
+    - scala: 2.12.10
       env: TEST_BINARY_COMPAT=true      ADOPTOPENJDK=8
 
     # run scalafmt
-    - scala: 2.12.8
+    - scala: 2.12.10
       env: TEST_SCALAFMT=true           ADOPTOPENJDK=8
 
     # Scala Native includes

README.md

@@ -39,7 +39,7 @@ The library also adds backported versions of new collection types, currently `sc
 
 ## Migration Tool
 
-The migration rules use scalafix. Please see the [official installation instruction](https://scalacenter.github.io/scalafix/docs/users/installation.html) and, in particular, check that your full Scala version is supported (ex 2.12.8).
+The migration rules use scalafix. Please see the [official installation instruction](https://scalacenter.github.io/scalafix/docs/users/installation.html) and, in particular, check that your full Scala version is supported (ex 2.12.10).
 
 ```scala
 // project/plugins.sbt

build.sbt

@@ -47,8 +47,8 @@ lazy val root = project
 lazy val junit = libraryDependencies += "com.novocode" % "junit-interface" % "0.11" % Test
 
 lazy val scala211 = "2.11.12"
-lazy val scala212 = "2.12.8"
-lazy val scala213 = "2.13.0"
+lazy val scala212 = "2.12.10"
+lazy val scala213 = "2.13.1"
 
 /** Create an OSGi version range for standard Scala versioning
  * schemes that describes binary compatible versions. */

project/MultiScalaProject.scala

@@ -22,7 +22,7 @@ import java.io.File
  *
  * // instanciate a sbt project
  * lazy val myProject211 = myProject("2.11.12", _.settings(...) /* scala version dependent configurations */)
- * lazy val myProject212 = myProject("2.12.8" , _.settings(...))
+ * lazy val myProject212 = myProject("2.12.10" , _.settings(...))
  * // ...
  * }}}
  */