Merge pull request #381 from tkrs/drop-2.12

build(deps): drop 2.12

.github/workflows/ci.yml

@@ -13,10 +13,9 @@ jobs:
       - uses: actions/checkout@v4
       - id: set-scala-versions
         run: |
-          scala212=$(grep "scala2.12" project/Dependencies.scala | sed -E 's/.*= //')
           scala213=$(grep "scala2.13" project/Dependencies.scala | sed -E 's/.*= //')
           scala3=$(grep "scala3" project/Dependencies.scala | sed -E 's/.*= //')
-          echo "versions={\"scala\": [${scala212}, ${scala213}, ${scala3}]}" >> $GITHUB_OUTPUT
+          echo "versions={\"scala\": [${scala213}, ${scala3}]}" >> $GITHUB_OUTPUT
   build:
     needs:
       - setup

build.sbt

@@ -19,7 +19,7 @@ lazy val mess = project
           )
         ),
         scalaVersion       := Ver.`scala2.13`,
-        crossScalaVersions := Seq(Ver.`scala2.12`, Ver.`scala2.13`, Ver.scala3),
+        crossScalaVersions := Seq(Ver.`scala2.13`, Ver.scala3),
         libraryDependencies ++= Seq(MunitScalacheck).map(_ % Test),
         testFrameworks += new TestFramework("munit.Framework"),
         scalafmtOnCompile := true,

project/Dependencies.scala

@@ -4,7 +4,6 @@ object Dependencies {
   val Ver = new {
     val scala3      = "3.4.2"
     val `scala2.13` = "2.13.14"
-    val `scala2.12` = "2.12.19"
 
     val shapeless   = "2.3.12"
     val msgpackJava = "0.9.8"