Update sbt-osgi to 0.9.6 (#561)

Author: scala-steward

project/plugins.sbt

@@ -4,7 +4,7 @@ addSbtPlugin("com.github.sbt" % "sbt-pgp"      % "2.1.2")
 // java.lang.NoClassDefFoundError: Could not initialize class org.jacoco.core.internal.flow.ClassProbesAdapter
 //addSbtPlugin("com.github.sbt"   % "sbt-jacoco"      % "3.3.0")
 addSbtPlugin("org.xerial.sbt"   % "sbt-jcheckstyle" % "0.2.1")
-addSbtPlugin("com.typesafe.sbt" % "sbt-osgi"        % "0.9.5")
+addSbtPlugin("com.typesafe.sbt" % "sbt-osgi"        % "0.9.6")
 addSbtPlugin("org.scalameta"    % "sbt-scalafmt"    % "2.4.2")
 addSbtPlugin("com.dwijnand"     % "sbt-dynver"      % "4.1.1")