add github action to publish docs to gh-pages branch

.github/workflows/gh-pages.yml

@@ -0,0 +1,46 @@
+# .github/workflows/deploy.yml
+
+name: github pages
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '.github/workflows/gh-pages.yml'
+      - 'docs/**'
+
+jobs:
+  deploy:
+    runs-on: ubuntu-18.04
+    defaults:
+      run:
+        working-directory: docs
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Node
+        uses: actions/setup-node@v2.1.2
+        with:
+          node-version: '12.x'
+
+      - name: Get yarn cache
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: Cache dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-website-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-website-
+
+      - run: yarn install --frozen-lockfile
+      - run: yarn build
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./docs/build

docs/.gitignore

@@ -2,7 +2,7 @@
 /node_modules
 
 # Production
-# /build
+/build
 
 # Generated files
 .docusaurus

docs/build/2.a6407783.js.LICENSE.txt

@@ -1,5 +0,0 @@
-/*!
-  Copyright (c) 2017 Jed Watson.
-  Licensed under the MIT License (MIT), see
-  http://jedwatson.github.io/classnames
-*/

docs/build/img/analytics-24px.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" enable-background="new 0 0 24 24" height="24" viewBox="0 0 24 24" width="24"><g><rect fill="none" height="24" width="24"/><g><path d="M19,3H5C3.9,3,3,3.9,3,5v14c0,1.1,0.9,2,2,2h14c1.1,0,2-0.9,2-2V5C21,3.9,20.1,3,19,3z M19,19H5V5h14V19z"/><rect height="5" width="2" x="7" y="12"/><rect height="10" width="2" x="15" y="7"/><rect height="3" width="2" x="11" y="14"/><rect height="2" width="2" x="11" y="10"/></g></g></svg>

docs/build/img/bolt-24px.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" enable-background="new 0 0 24 24" height="24" viewBox="0 0 24 24" width="24"><g><rect fill="none" height="24" width="24"/></g><g><path d="M11,21h-1l1-7H7.5c-0.88,0-0.33-0.75-0.31-0.78C8.48,10.94,10.42,7.54,13.01,3h1l-1,7h3.51c0.4,0,0.62,0.19,0.4,0.66 C12.97,17.55,11,21,11,21z"/></g></svg>

docs/build/img/done_all-24px.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M0 0h24v24H0V0z" fill="none"/><path d="M18 7l-1.41-1.41-6.34 6.34 1.41 1.41L18 7zm4.24-1.41L11.66 16.17 7.48 12l-1.41 1.41L11.66 19l12-12-1.42-1.41zM.41 13.41L6 19l1.41-1.41L1.83 12 .41 13.41z"/></svg>

docs/build/img/speed-24px.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24"><path d="M0 0h24v24H0z" fill="none"/><path d="M20.38 8.57l-1.23 1.85a8 8 0 0 1-.22 7.58H5.07A8 8 0 0 1 15.58 6.85l1.85-1.23A10 10 0 0 0 3.35 19a2 2 0 0 0 1.72 1h13.85a2 2 0 0 0 1.74-1 10 10 0 0 0-.27-10.44z"/><path d="M10.59 15.41a2 2 0 0 0 2.83 0l5.66-8.49-8.49 5.66a2 2 0 0 0 0 2.83z"/></svg>

docs/build/main.dec5cf15.js.LICENSE.txt

@@ -1,44 +0,0 @@
-/*
-object-assign
-(c) Sindre Sorhus
-@license MIT
-*/
-
-/* NProgress, (c) 2013, 2014 Rico Sta. Cruz - http://ricostacruz.com/nprogress
- * @license MIT */
-
-/** @license React v0.19.1
- * scheduler.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-/** @license React v16.13.1
- * react-dom.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-/** @license React v16.13.1
- * react-is.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-/** @license React v16.13.1
- * react.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */