Set version to 0.18.1

Viktor Lövgren · Viktor Lövgren · commit 65be793d85a6 · 2019-01-01T13:25:12.000+01:00
diff --git a/version.sbt b/version.sbt
@@ -1 +1 @@
-version in ThisBuild := "0.18.1-SNAPSHOT"
+version in ThisBuild := "0.18.1"

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-version in ThisBuild := "0.18.1-SNAPSHOT"`
	`1`	`+version in ThisBuild := "0.18.1"`