Migrate to GitHub Actions

Author: vigoo

.github/workflows/ci.yaml

@@ -0,0 +1,26 @@
+name: CI
+on:
+  push:
+  pull_request:
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        scala: ['2.12.14', '2.13.6']
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup Scala
+        uses: olafurpg/setup-scala@v10
+        with:
+          java-version: "[email protected]"
+      - name: Coursier cache
+        uses: coursier/cache-action@v5
+      - name: Build and test
+        if: ${{ matrix.scala == '3.0.0' }}
+        run: sbt ++${{ matrix.scala }} clean test
+      - name: Build and test
+        if: ${{ matrix.scala != '3.0.0' }}
+        run: sbt ++${{ matrix.scala }} clean coverage test coverageReport && bash <(curl -s https://codecov.io/bash)

.github/workflows/release.yaml

@@ -0,0 +1,26 @@
+name: Release
+on:
+  push:
+    branches: ['master']
+  release:
+    types:
+      - published
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Setup Scala
+        uses: olafurpg/setup-scala@v10
+        with:
+          java-version: "[email protected]"
+      - uses: olafurpg/setup-gpg@v3
+      - run: sbt ci-release
+        env:
+          PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
+          PGP_SECRET: ${{ secrets.PGP_SECRET }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}