Added deploy GH action.

.github/workflows/deploy.yml

@@ -0,0 +1,37 @@
+name: Deploy
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Yarn cache
+        uses: actions/cache@v2
+        env:
+          cache-name: yarn-cache
+        with:
+          path: ~/.yarn
+          key: ${{ runner.os }}-deploy-${{ env.cache-name }}
+
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          persist-credentials: false
+
+      - name: Install dependencies
+        uses: CultureHQ/actions-yarn@v1.0.1
+        with:
+          args: install
+
+      - name: Build
+        uses: CultureHQ/actions-yarn@v1.0.1
+        with:
+          args: build
+
+      - name: Deploy
+        uses: JamesIves/github-pages-deploy-action@3.6.2
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BRANCH: gh-pages
+          FOLDER: dist
+          CLEAN: true

.github/workflows/tests.yml

@@ -19,7 +19,7 @@ jobs:
           path: ~/.yarn
           key: ${{ runner.os }}-tests-${{ env.cache-name }}
 
-      - name: Git checkout
+      - name: Checkout
         uses: actions/checkout@v2
 
       - name: Install dependencies