Update dependency com.github.gseitz:sbt-release to v1.0.12 (#20)

renovate[bot] · web-flow · commit 19925573be45 · 2019-11-11T07:37:07.000Z
diff --git a/project/release.sbt b/project/release.sbt
@@ -1 +1 @@
-addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.11")
+addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.12")

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.11")`
	`1`	`+addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.12")`