bump: scala-library 2.12.19 (was 2.12.18) (#608)

* bump: scala-library 2.12.19 (was 2.12.18)

* Regenerate GitHub Actions workflow

Executed command: sbt githubWorkflowGenerate

---------

Co-authored-by: Peter Vlugter <[email protected]>

Author: scala-steward

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.18]
+        scala: [2.12.19]
         java: [temurin@11, temurin@17]
     runs-on: ${{ matrix.os }}
     steps:
@@ -70,7 +70,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.18]
+        scala: [2.12.19]
         java: [temurin@11]
     runs-on: ${{ matrix.os }}
     steps:
@@ -95,12 +95,12 @@ jobs:
           java-version: 17
           cache: sbt
 
-      - name: Download target directories (2.12.18)
+      - name: Download target directories (2.12.19)
         uses: actions/download-artifact@v4
         with:
-          name: target-${{ matrix.os }}-2.12.18-${{ matrix.java }}
+          name: target-${{ matrix.os }}-2.12.19-${{ matrix.java }}
 
-      - name: Inflate target directories (2.12.18)
+      - name: Inflate target directories (2.12.19)
         run: |
           tar xf targets.tar
           rm targets.tar

project/Common.scala

@@ -29,7 +29,7 @@ object Common extends AutoPlugin {
   override def requires = plugins.JvmPlugin && HeaderPlugin
 
   override def buildSettings = Seq(
-    scalaVersion := "2.12.18"
+    scalaVersion := "2.12.19"
   )
 
   // AutomateHeaderPlugin is not an allRequirements-AutoPlugin, so explicitly add settings here:

project/plugins.sbt

@@ -28,7 +28,7 @@ lazy val metaroot = (project in file(".")).dependsOn(metaThemePlugin)
 lazy val metaThemePlugin = (project in file("theme-plugin"))
   .settings(
     sbtPlugin    := true,
-    scalaVersion := "2.12.18",
+    scalaVersion := "2.12.19",
     addSbtPlugin("com.github.sbt" % "sbt-web" % "1.5.5"),
     Compile / unmanagedSourceDirectories :=
       mirrorScalaSource((ThisBuild / baseDirectory).value.getParentFile / "theme-plugin")