Update sbt-sonatype to 3.9.20#135

scala-steward wants to merge 1 commit intoThoughtWorksInc:masterThoughtWorksInc/Extractor.scala:masterfrom

scala-steward:update/sbt-sonatype-3.9.20scala-steward/Extractor.scala:update/sbt-sonatype-3.9.20Copy head branch name to clipboard