Add configuration for Sonatype

Update config and release configurations to release to sonatype / maven central repository instead of jfrog

build.sbt

@@ -1,4 +1,4 @@
-organization  := "com.cibo"
+organization  := "io.github.cibotech"
 name          := "scalastan"
 
 homepage      := Some(url("https://github.com/cibotech/ScalaStan"))
@@ -12,6 +12,30 @@ organizationHomepage := Some(url("https://www.cibotechnologies.com"))
 crossScalaVersions  := Seq("2.12.12")
 scalaVersion        := crossScalaVersions.value.head
 
+developers := List(
+  Developer(
+    id    = "CiBO",
+    name  = "CiBO Technologies",
+    email = "devops@cibotechnologies.com",
+    url   = url("https://www.cibotechnologies.com")
+  )
+)
+
+scmInfo := Some(
+  ScmInfo(
+    url("https://github.com/cibotech/scalastan"),
+    "scm:git@github.com:cibotech/scalastan.git"
+  )
+)
+
+pomIncludeRepository := { _ => false }
+publishTo := {
+  val nexus = "https://s01.oss.sonatype.org/"
+  if (isSnapshot.value) Some("snapshots" at nexus + "content/repositories/snapshots")
+  else Some("releases" at nexus + "service/local/staging/deploy/maven2")
+}
+publishMavenStyle := true
+
 scalacOptions ++= Seq("-unchecked", "-deprecation", "-feature", "-target:jvm-1.8")
 
 fork := true
@@ -30,3 +54,4 @@ libraryDependencies ++= Seq(
   "org.scalatest"              %% "scalatest"                % "3.0.8" % "test,it",
   "ch.qos.logback"             % "logback-classic"           % "1.2.3" % "test,it"
 )
+

project/build.properties

@@ -1 +1 @@
-sbt.version=1.3.13
+sbt.version=1.5.0

release.sbt

@@ -11,11 +11,8 @@ releaseProcess := Seq[ReleaseStep](
   publishArtifacts,
   setNextVersion,
   commitNextVersion,
+  ReleaseStep(action = Command.process("sonatypeReleaseAll", _)),
   pushChanges
 )
 
 releaseCrossBuild := true
-
-bintrayOrganization  := Some("cibotech")
-bintrayRepository    := "public"
-bintrayPackageLabels := Seq("scala", "stan")