Upgrade to scala 2.13

.travis.yml

@@ -1,5 +1,5 @@
 language: scala
 scala:
-    - 2.12.8
+    - 2.13.0
 
 script: "sbt clean coverage test coverageReport && sbt coverageAggregate && sbt coveralls"

README.md

@@ -49,13 +49,13 @@ Date and time types and instances
 
 ## Getting Started
 
-Wen is available for Scala 2.12. You can add wen to your sbt project by adding the following to
+Wen is available for Scala 2.13 and 2.12. You can add wen to your sbt project by adding the following to
 your `build.sbt`:
 
 ```scala
-libraryDependencies += "dev.mlopes" %% "wen" % "1.0.0-M1"
-libraryDependencies += "dev.mlopes" %% "wen-cats" % "1.0.0-M1" // For cats instances
-libraryDependencies += "dev.mlopes" %% "wen-circe" % "1.0.0-M1" // For circe encoders and decoders
+libraryDependencies += "dev.mlopes" %% "wen" % "1.0.0"
+libraryDependencies += "dev.mlopes" %% "wen-cats" % "1.0.0" // For cats instances
+libraryDependencies += "dev.mlopes" %% "wen-circe" % "1.0.0" // For circe encoders and decoders
 ```
 
 ## What is Wen?

build.sbt

@@ -1,6 +1,9 @@
 import Dependencies._
 
-ThisBuild / scalaVersion     := "2.12.8"
+lazy val scala213 = "2.13.0"
+lazy val scala212 = "2.12.8"
+
+ThisBuild / scalaVersion     := scala213
 ThisBuild / organization     := "dev.mlopes"
 ThisBuild / organizationName := "mlopes"
 
@@ -9,6 +12,7 @@ lazy val wen = project
   .aggregate(core, cats, circe)
   .settings(name := "Wen Root")
   .settings(
+    crossScalaVersions := Nil,
     publish := {},
     publishArtifact := false
   )
@@ -19,7 +23,8 @@ lazy val core = project
   .settings(
     libraryDependencies ++= refinedDependencies,
     libraryDependencies ++= testDependencies ++ catsDependencies.map(_ % Test),
-    defaultConfig
+    defaultConfig,
+    versionConfig
   )
 
 lazy val cats = project
@@ -29,7 +34,8 @@ lazy val cats = project
   .settings(
     libraryDependencies ++= catsDependencies,
     libraryDependencies ++= testDependencies,
-    defaultConfig
+    defaultConfig,
+    versionConfig
   )
 
 lazy val circe = project
@@ -39,63 +45,19 @@ lazy val circe = project
   .settings(
     libraryDependencies ++= circeDependencies,
     libraryDependencies ++= testDependencies ++ circeExtraDependencies.map(_ % Test),
-    defaultConfig
+    defaultConfig,
+    versionConfig
   )
 
 lazy val defaultConfig = Seq(
-  scalacOptions := appScalacOptions,
   compile in Compile := (compile in Compile).dependsOn(dependencyUpdates).value,
   coverageMinimum := 100,
   coverageFailOnMinimum := true,
   publishTo := sonatypePublishTo.value
 )
 
-lazy val appScalacOptions = Seq(
-  "-deprecation",                      // Emit warning and location for usages of deprecated APIs.
-  "-encoding", "utf-8",                // Specify character encoding used by source files.
-  "-explaintypes",                     // Explain type errors in more detail.
-  "-feature",                          // Emit warning and location for usages of features that should be imported explicitly.
-  "-language:existentials",            // Existential types (besides wildcard types) can be written and inferred
-  "-language:experimental.macros",     // Allow macro definition (besides implementation and application)
-  "-language:higherKinds",             // Allow higher-kinded types
-  "-language:implicitConversions",     // Allow definition of implicit functions called views
-  "-unchecked",                        // Enable additional warnings where generated code depends on assumptions.
-  "-Xcheckinit",                       // Wrap field accessors to throw an exception on uninitialized access.
-  "-Xfatal-warnings",                  // Fail the compilation if there are any warnings.
-  "-Xfuture",                          // Turn on future language features.
-  "-Xlint:adapted-args",               // Warn if an argument list is modified to match the receiver.
-  "-Xlint:by-name-right-associative",  // By-name parameter of right associative operator.
-  "-Xlint:constant",                   // Evaluation of a constant arithmetic expression results in an error.
-  "-Xlint:delayedinit-select",         // Selecting member of DelayedInit.
-  "-Xlint:doc-detached",               // A Scaladoc comment appears to be detached from its element.
-  "-Xlint:inaccessible",               // Warn about inaccessible types in method signatures.
-  "-Xlint:infer-any",                  // Warn when a type argument is inferred to be `Any`.
-  "-Xlint:missing-interpolator",       // A string literal appears to be missing an interpolator id.
-  "-Xlint:nullary-override",           // Warn when non-nullary `def f()' overrides nullary `def f'.
-  "-Xlint:nullary-unit",               // Warn when nullary methods return Unit.
-  "-Xlint:option-implicit",            // Option.apply used implicit view.
-  "-Xlint:package-object-classes",     // Class or object defined in package object.
-  "-Xlint:poly-implicit-overload",     // Parameterized overloaded implicit methods are not visible as view bounds.
-  "-Xlint:private-shadow",             // A private field (or class parameter) shadows a superclass field.
-  "-Xlint:stars-align",                // Pattern sequence wildcard must align with sequence component.
-  "-Xlint:type-parameter-shadow",      // A local type parameter shadows a type already in scope.
-  "-Xlint:unsound-match",              // Pattern match may not be typesafe.
-  "-Yno-adapted-args",                 // Do not adapt an argument list (either by inserting () or creating a tuple) to match the receiver.
-  "-Ypartial-unification",             // Enable partial unification in type constructor inference
-  "-Ywarn-dead-code",                  // Warn when dead code is identified.
-  "-Ywarn-extra-implicit",             // Warn when more than one implicit parameter section is defined.
-  "-Ywarn-inaccessible",               // Warn about inaccessible types in method signatures.
-  "-Ywarn-infer-any",                  // Warn when a type argument is inferred to be `Any`.
-  "-Ywarn-nullary-override",           // Warn when non-nullary `def f()' overrides nullary `def f'.
-  "-Ywarn-nullary-unit",               // Warn when nullary methods return Unit.
-  "-Ywarn-numeric-widen",              // Warn when numerics are widened.
-  "-Ywarn-unused:implicits",           // Warn if an implicit parameter is unused.
-  "-Ywarn-unused:imports",             // Warn if an import selector is not referenced.
-  "-Ywarn-unused:locals",              // Warn if a local definition is unused.
-  "-Ywarn-unused:params",              // Warn if a value parameter is unused.
-  "-Ywarn-unused:patvars",             // Warn if a variable bound in a pattern is unused.
-  "-Ywarn-unused:privates",            // Warn if a private member is unused.
-  "-Ywarn-value-discard",              // Warn when non-Unit expression results are unused.
-  "-Ywarn-macros:after"                // Check for warning after marco expansion
+lazy val versionConfig = Seq(
+  scalaVersion := scala213,
+  crossScalaVersions := List(scala213, scala212)
 )
 

notes/1.0.0.markdown

@@ -0,0 +1,5 @@
+1.0.0-M1
+========
+
+- Add build for Scala 2.13
+

project/Dependencies.scala

@@ -2,11 +2,11 @@ import sbt._
 
 object Dependencies {
 
-  val scalaTestVersion = "3.0.7"
+  val scalaTestVersion = "3.0.8"
   val scalaCheckVersion = "1.14.0"
-  val refinedVersion = "0.9.5"
-  val catsVersion = "1.6.0"
-  val circeVersion = "0.11.1"
+  val refinedVersion = "0.9.8"
+  val catsVersion = "2.0.0-M4"
+  val circeVersion = "0.12.0-M4"
 
 
   lazy val testDependencies = Seq(

project/build.properties

@@ -1 +1,2 @@
 sbt.version=1.2.8
+scala.version=1.13.0

project/plugins.sbt

@@ -1,7 +1,8 @@
-addSbtPlugin("net.vonbuchholtz" % "sbt-dependency-check" % "0.2.10")
-addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.4.0")
+addSbtPlugin("net.vonbuchholtz" % "sbt-dependency-check" % "1.1.0")
+addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.4.2")
 addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.11")
 addSbtPlugin("io.crashbox" % "sbt-gpg" % "0.2.0")
 addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "2.5")
-addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.5.1")
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.0")
 addSbtPlugin("org.scoverage" % "sbt-coveralls" % "1.2.7")
+addSbtPlugin("io.github.davidgregory084" % "sbt-tpolecat" % "0.1.7")

version.sbt

@@ -1 +1 @@
-version in ThisBuild := "1.0.0-SNAPSHOT"
+version in ThisBuild := "1.0.1-SNAPSHOT"