upgrade versions

1 files changed, 3 insertions, 1 deletions

diff --git a/build.sbt b/build.sbt
index 93e156b..23df4ee 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,10 +1,12 @@
-sbtPlugin := true
+enablePlugins(SbtPlugin)
 name := "sbt-gpg"
 version in ThisBuild := {
   import sys.process._
   ("git describe --always --dirty=-SNAPSHOT --match v[0-9].*" !!).tail.trim
 }
 
+scalacOptions += "-target:jvm-1.8"
+
 scriptedLaunchOpts := { scriptedLaunchOpts.value ++
   Seq("-Xmx1024M", "-Dplugin.version=" + version.value)
 }