Merge pull request #572 from http4s/scala-3

Downgrade Scala 3 version

Author: rossabaker

Diff for: .github/workflows/ci.yml

@@ -28,7 +28,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.15, 2.13.6, 3.1.0]
+        scala: [2.12.15, 2.13.6, 3.0.2]
         java: [adoptium@8]
     runs-on: ${{ matrix.os }}
     steps:

Diff for: .scala-steward.conf

@@ -0,0 +1,3 @@
+updates.pin = [
+  { groupId = "org.scala-lang", artifactId = "scala3-library", version = "3.0." }
+]

Diff for: build.sbt

@@ -15,7 +15,7 @@ ThisBuild / versionIntroduced := Map(
 
 val Scala212 = "2.12.15"
 val Scala213 = "2.13.6"
-val Scala3 = "3.1.0"
+val Scala3 = "3.0.2"
 
 ThisBuild / crossScalaVersions := Seq(Scala212, Scala213, Scala3)
 ThisBuild / scalaVersion := crossScalaVersions.value.filter(_.startsWith("2.")).last