Switch to GitHub Actions for CI

.github/workflows/ci.yml

@@ -0,0 +1,40 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node: ["8", "10", "12"]
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
+      - name: Get the Yarn cache
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+      - name: Install packages
+        run: yarn install --frozen-lockfile
+      - name: Check formatting
+        run: yarn run format:check
+      - name: Lint the code
+        run: yarn run lint
+      - name: Test the code
+        run: yarn run test
+      - name: Build the code
+        run: yarn run build
+      - name: Upload code coverage
+        uses: codecov/codecov-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}

README.md

@@ -1,4 +1,10 @@
-# format-stripe-metadata [![npm](https://img.shields.io/npm/v/format-stripe-metadata.svg)](https://www.npmjs.com/package/format-stripe-metadata) [![npm](https://img.shields.io/npm/l/format-stripe-metadata.svg)](https://github.com/sublimefund/format-stripe-metadata/blob/master/LICENSE) [![Build Status](https://travis-ci.org/sublimefund/format-stripe-metadata.svg?branch=master)](https://travis-ci.org/sublimefund/format-stripe-metadata) [![codecov](https://codecov.io/gh/sublimefund/format-stripe-metadata/branch/master/graph/badge.svg)](https://codecov.io/gh/sublimefund/format-stripe-metadata)
+# format-stripe-metadata
+
+[![npm](https://img.shields.io/npm/v/format-stripe-metadata.svg)](https://www.npmjs.com/package/format-stripe-metadata)
+[![npm](https://img.shields.io/npm/l/format-stripe-metadata.svg)](https://github.com/sublimefund/format-stripe-metadata/blob/master/LICENSE)
+[![CI status](https://github.com/sublimefund/format-stripe-metadata/workflows/CI/badge.svg)](https://github.com/sublimefund/format-stripe-metadata/actions?query=branch%3Amaster)
+[![codecov](https://codecov.io/gh/sublimefund/format-stripe-metadata/branch/master/graph/badge.svg)](https://codecov.io/gh/sublimefund/format-stripe-metadata)
+
 [Stripe](https://stripe.com/) allows attaching
 [metadata](https://stripe.com/docs/api#metadata) to certain objects. However,
 there are documented limits on the metadata, the data must be in a key/value
@@ -7,24 +13,28 @@ requirements aren't met, then calling the Stripe API will fail. This package
 formats the input data to ensure compliance.
 
 From the docs:
-> You can specify up to 20 keys, with key names up to 40 characters long and values up to 500 characters long.
+> You can specify up to 20 keys, with key names up to 40 characters long and
+> values up to 500 characters long.
 
 These values are used internally, but you can override them if necessary.
 
 ## Installation
+
 ```sh
 $ yarn add format-stripe-metadata
 # or
 $ npm install --save format-stripe-metadata
 ```
 
 ## Usage
+
 The returned object will contain a property called `_fullData` with a value of
 either `'true'` or `'false'`. If the value is `'false'`, then information was
 lost in the formatting process. Depending on how you are using the metadata
 field, you may want to treat this situation as a bug, log a warning, etc.
 
-Values are converted to strings as necesssary using [`JSON.stringify`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify).
+Values are converted to strings as necesssary using
+[`JSON.stringify`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify).
 
 ```js
 import {formatStripeMetadata} from 'format-stripe-metadata';
@@ -57,4 +67,5 @@ formated = formatStripeMetadata(metadata, {
 ```
 
 ## License
+
 [MIT](https://github.com/sublimefund/format-stripe-metadata/blob/master/LICENSE)