Update sbt-protoc to 1.0.7 (#457)

Author: scalameta-bot

project/plugins.sbt

@@ -1,7 +1,7 @@
 addSbtPlugin("ch.epfl.scala" % "sbt-scalajs-bundler" % "0.20.0")
 addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "2.1.3")
 addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.12.0")
-addSbtPlugin("com.thesamet" % "sbt-protoc" % "1.0.6")
+addSbtPlugin("com.thesamet" % "sbt-protoc" % "1.0.7")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.13.1")
 addSbtPlugin("org.portable-scala" % "sbt-scalajs-crossproject" % "1.3.2")
 addSbtPlugin("com.github.sbt" % "sbt-ci-release" % "1.5.12")