Merge pull request scodec#142 from scala-steward/update/sbt-release-1.0.13

Update sbt-release to 1.0.13

Author: mpilquist

project/plugins.sbt

@@ -7,7 +7,7 @@ addSbtPlugin("org.scala-js" % "sbt-scalajs" % scalaJSVersion)
 
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "0.6.1")
 addSbtPlugin("com.typesafe.sbt" % "sbt-osgi" % "0.9.5")
-addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.12")
+addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.13")
 addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.8.1")
 addSbtPlugin("io.crashbox" % "sbt-gpg" % "0.2.1")
 addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "1.0.0")