chore: migrate from Travis to GitHub Actions (#15)

* added github file and deleted travis file
* added coveralls
* trigger rebuild
* I did not have env var set correctly locally
* readme update
* readme
* minor cleanup

Co-authored-by: nexdrew <andrewbgoode@gmail.com>

.github/workflows/main.yml

@@ -0,0 +1,23 @@
+name: CI
+on:
+  - push
+  - pull_request
+jobs:
+  test:
+    name: Node.js ${{ matrix.node-version }}
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version:
+          - 14
+          - 12
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm install
+      - run: npm test
+      - run: npm run coverage
+        env:
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}

README.md

@@ -2,7 +2,7 @@
 
 > Library to easily consume customizable display strings
 
-[![Build Status](https://travis-ci.org/SalesVista/strings.svg?branch=master)](https://travis-ci.org/SalesVista/strings)
+[![CI Status](https://github.com/SalesVista/strings/workflows/CI/badge.svg?branch=master)](https://github.com/SalesVista/strings/actions)
 [![Coverage Status](https://coveralls.io/repos/github/SalesVista/strings/badge.svg?branch=master)](https://coveralls.io/github/SalesVista/strings?branch=master)
 [![JavaScript Style Guide](https://img.shields.io/badge/code_style-standard-brightgreen.svg)](https://standardjs.com)
 [![Conventional Commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg)](https://conventionalcommits.org)