Merge pull request #47 from xuwei-k/update-sbt

update sbt and plugins

Author: eed3si9n

project/build.properties

@@ -1 +1 @@
-sbt.version=1.10.1
+sbt.version=1.11.6

project/plugins.sbt

@@ -1,3 +1,3 @@
-addSbtPlugin("com.dwijnand" % "sbt-dynver" % "4.0.0")
-addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.1.2")
+addSbtPlugin("com.github.sbt" % "sbt-dynver" % "5.1.1")
+addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.3.1")
 addSbtPlugin("com.swoval" % "sbt-source-format" % "0.3.1")