Touch up sbt files

build.sbt

@@ -6,7 +6,7 @@ val scala213 = "2.13.18" // up to 2.13.18
 val scala31  = "3.1.3"   // up to 3.1.3
 // Only the LTS versions are listed next.
 val scala33  = "3.3.7"   // up to 3.3.7
-val scala3   = scala33
+val scala3   = scala31
 
 ThisBuild / crossScalaVersions := Seq(scala212, scala211, scala213, scala3)
 ThisBuild / scalaVersion := scala212

project/plugins.sbt

@@ -1,4 +1,4 @@
-// Latest version numbers were updated on 2026-05-25.
+// Latest version numbers were updated on 2026-05-05.
 addSbtPlugin("com.github.sbt"    % "sbt-pgp"      % "2.3.1") // up to 2.3.1
 addSbtPlugin("com.github.sbt"    % "sbt-release"  % "1.4.0") // up to 1.4.0
 // For constructing the fat jar:

publish.sbt

@@ -1,6 +1,3 @@
-import org.clulab.sbt.DependencyFilter
-import org.clulab.sbt.DependencyId
-
 import scala.xml.Node
 import scala.xml.transform.RuleTransformer
 
@@ -24,14 +21,6 @@ ThisBuild / organizationHomepage := Some(url("http://clulab.org/"))
 ThisBuild / organizationName := "Computational Language Understanding (CLU) Lab"
 // The sonatype plugin seems to overwrite these two values.
 // ThisBuild / pomIncludeRepository := { _ => false } // no longer applicable in sbt 1.6.2+
-ThisBuild / pomPostProcess := {
-  val logback = DependencyId("ch.qos.logback", "logback-classic")
-  val rule = DependencyFilter { dependencyId =>
-    dependencyId != logback
-  }
-
-  (node: Node) => new RuleTransformer(rule).transform(node).head
-}
 // ThisBuild / publishMavenStyle := true // no longer applicable in sbt 1.6.2+
 ThisBuild / publishTo := {
   val useArtifactory = false

version.sbt

@@ -1 +1 @@
-version in ThisBuild := "0.2.0-SNAPSHOT"
+ThisBuild / version := "0.2.0-SNAPSHOT"