Merge pull request #77 from Nike-Inc/feat/try-github-actions

* Migrate off of Travis-CI.org and onto Github Actions

.github/workflows/build-on-push.yml

@@ -0,0 +1,11 @@
+name: Build
+on: [push]
+jobs:
+  build-referee:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+      - run: sudo apt-get -qq update
+      - run: sudo apt-get install -y oathtool
+      - run: yarn prepare-artifacts

README.md

@@ -1,5 +1,7 @@
 <img width="500" alt="Referee Logo" src="/docs/assets/dark-on-light-horizontal-lockup.png">
 
+<img src="https://github.com/Nike-Inc/referee/workflows/Build/badge.svg?branch=master">
+
 Referee is a user interface for using Spinnaker's Kayenta, a platform for Automated Canary Analysis (ACA), as a standalone service.
 
 Referee is very much inspired by the Spinnakers official UI (Deck).