chore: migrate to github actions

Author: eshanholtz

.github/workflows/release.yml

@@ -0,0 +1,50 @@
+name: Release
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch:
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Sonatype Maven
+        uses: actions/setup-java@v2
+        with:
+          java-version: 8
+          distribution: temurin
+          server-id: ossrh
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          gpg-passphrase: GPG_PASSPHRASE
+
+      - run: mvn install -DskipTests=true -Dgpg.skip -Dmaven.javadoc.skip=true -B -V
+      - name: Publish to Maven
+        env:
+          MAVEN_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
+          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+        run: mvn clean deploy -DskipTests=true -B -U -Prelease
+
+  notify-on-failure:
+    name: Slack notify on failure
+    if: ${{ failure() }}
+    needs: [release]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_COLOR: 'danger'
+          SLACK_ICON_EMOJI: ':github:'
+          SLACK_MESSAGE: ${{ format('Failed to release {1}{3} {0}/{1}/actions/runs/{2}', github.server_url, github.repository, github.run_id, ':') }}
+          SLACK_TITLE: Release Failure
+          SLACK_USERNAME: GitHub Actions
+          SLACK_MSG_AUTHOR: twilio-dx
+          SLACK_FOOTER: Posted automatically using GitHub Actions
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+          MSG_MINIMAL: true

.github/workflows/test.yml

@@ -0,0 +1,51 @@
+name: Tests
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ main ]
+  schedule:
+    # Run automatically at 8AM PST Monday-Friday
+    - cron: '0 15 * * 1-5'
+  workflow_dispatch:
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+    strategy:
+      matrix:
+        java: [8, 11]
+    steps:
+      - name: Checkout twilio-java
+        uses: actions/checkout@v2
+
+      - name: Set up Java
+        uses: actions/setup-java@v2
+        with:
+          distribution: 'temurin'
+          java-version: ${{ matrix.java }}
+          cache: 'maven'
+
+      - run: mvn install -DskipTests=true -Dgpg.skip -Dmaven.javadoc.skip=true -B -V
+      - name: Run Unit Tests
+        run: make test-docker
+
+  notify-on-failure:
+    name: Slack notify on failure
+    if: ${{ failure() && github.ref == 'refs/heads/main' && github.event_name != 'pull_request' }}
+    needs: [test]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: rtCamp/action-slack-notify@v2
+        env:
+          SLACK_COLOR: ${{ needs.test.status }}
+          SLACK_ICON_EMOJI: ':github:'
+          SLACK_MESSAGE: ${{ format('Build {2} in {1} failed{3} {0}/{1}/actions/runs/{2}', github.server_url, github.repository, github.run_id, ':') }}
+          SLACK_TITLE: Build Failure
+          SLACK_USERNAME: GitHub Actions
+          SLACK_MSG_AUTHOR: twilio-dx
+          SLACK_FOOTER: Posted automatically using GitHub Actions
+          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
+          MSG_MINIMAL: true

.maven.xml

@@ -1,6 +1,6 @@
 ![SendGrid Logo](twilio_sendgrid_logo.png)
 
-[![Travis Badge](https://travis-ci.com/sendgrid/sendgrid-java.svg?branch=main)](https://travis-ci.com/sendgrid/sendgrid-java)
+[![BuildStatus](https://github.com/sendgrid/sendgrid-java/actions/workflows/test.yml/badge.svg)](https://github.com/sendgrid/sendgrid-java/actions/workflows/test.yml)
 [![Maven Central](https://img.shields.io/maven-central/v/com.sendgrid/sendgrid-java.svg)](http://mvnrepository.com/artifact/com.sendgrid/sendgrid-java)
 [![Twitter Follow](https://img.shields.io/twitter/follow/sendgrid.svg?style=social&label=Follow)](https://twitter.com/sendgrid)
 [![GitHub contributors](https://img.shields.io/github/contributors/sendgrid/sendgrid-java.svg)](https://github.com/sendgrid/sendgrid-java/graphs/contributors)

.travis.yml

@@ -25,12 +25,6 @@ public void checkGitIgnoreExists() {
     assertTrue(new File("./.gitignore").exists());
   }
 
-  // ./.travis.yml
-  @Test
-  public void checkTravisExists() {
-    assertTrue(new File("./.travis.yml").exists());
-  }
-
   // ./.codeclimate.yml
   @Test
   public void checkCodeClimateExists() {