chore: add github actions ci script

Author: finkef

.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: ci
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: "12"
+          cache: "yarn"
+      - name: Install dependencies
+        run: yarn
+      - name: tsc
+        run: yarn workspace react-native-tailwind.macro typescript
+      - name: lint
+        run: yarn workspace react-native-tailwind.macro lint
+      - name: test
+        run: yarn workspace react-native-tailwind.macro test

README.md

@@ -1,6 +1,7 @@
 # react-native-tailwind.macro ✨
 
-![npm](https://img.shields.io/npm/v/react-native-tailwind.macro)
+![npm version](https://img.shields.io/npm/v/react-native-tailwind.macro)
+![github workflow status](https://img.shields.io/github/workflow/status/finkef/react-native-tailwind.macro/ci)
 
 > Babel macro for easily writing responsive Tailwind styles in React Native (+ Web).