Revert "Switch from sbt-release-early to sbt-ci-release"

This reverts commit 4538fbc.

.travis.yml

@@ -1,13 +1,9 @@
 sudo: false
 language: scala
-
-before_install:
-  - git fetch --tags
-
 stages:
   - test
   - name: deploy
-    if: ((branch = master AND type = push) OR (tag IS present)) AND NOT fork
+    if: branch = master AND NOT type IN (pull_request)
 
 script: sbt +test
 
@@ -21,11 +17,11 @@ jobs:
       jdk: openjdk11
       script: sbt clean coverage +test && sbt coverageReport coveralls
     - stage: deploy
-      jdk: openjdk11
+      jdk: openjdk8
       script: |
         openssl aes-256-cbc -K $encrypted_15ce06f7b2e5_key -iv $encrypted_15ce06f7b2e5_iv -in travis/secrets.tar.enc -out travis/local.secrets.tar -d &&
           tar xv -C travis -f travis/local.secrets.tar &&
-          sbt ci-release
+          sbt +releaseEarly
 env:
   global:
     - secure: "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"

build.sbt

@@ -72,6 +72,5 @@ lazy val publishSettings = Seq(
 lazy val noPublishSettings = Seq(
   publish := Seq.empty,
   publishLocal := Seq.empty,
-  publishArtifact := false,
-  skip in publish := true
+  publishArtifact := false
 )

project/plugins.sbt

@@ -1,7 +1,8 @@
 logLevel := Level.Warn
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.1")
 addSbtPlugin("org.scoverage" % "sbt-coveralls" % "1.2.7")
-addSbtPlugin("com.geirsson" % "sbt-ci-release" % "1.5.0")
+addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.2")
+addSbtPlugin("ch.epfl.scala" % "sbt-release-early" % "2.1.1")
 addSbtPlugin("de.heikoseeberger" % "sbt-header" % "5.4.0")
 addSbtPlugin("com.sksamuel.scapegoat" %% "sbt-scapegoat" % "1.1.0")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.3.1")