Update sbt-source-dist to 0.1.13 (#142)

Co-authored-by: scala-steward-asf[bot] <147768647+scala-steward-asf[bot]@users.noreply.github.com>

Author: scala-steward-asf[bot]

project/plugins.sbt

@@ -23,6 +23,6 @@ addSbtPlugin("com.github.sbt" % "sbt-web" % "1.5.8")
 addSbtPlugin("com.github.sbt" % "sbt-dynver" % "5.1.1")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.5.5")
 addSbtPlugin("org.mdedetrich" % "sbt-apache-sonatype" % "0.1.12")
-addSbtPlugin("com.github.pjfanning" % "sbt-source-dist" % "0.1.12")
+addSbtPlugin("com.github.pjfanning" % "sbt-source-dist" % "0.1.13")
 addSbtPlugin("net.bzzt" % "sbt-reproducible-builds" % "0.32")
 addSbtPlugin("com.github.sbt" % "sbt-github-actions" % "0.28.0")