Bump sbt-sonatype in hopes of fixing timeout issues publishing nightlies

Author: griggt

project/plugins.sbt

@@ -4,7 +4,7 @@
 
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.7.1")
 
-addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.6")
+addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.9.10")
 
 addSbtPlugin("com.jsuereth" % "sbt-pgp" % "2.0.0")