Chore: replace appveyor to actions

.github/workflows/npt.yml

@@ -0,0 +1,47 @@
+name: Node.js versions
+
+on: push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 14
+      - name: Install dependencies
+        run: npm ci
+      - name: Pack tests
+        run: npx npt pack -c .package-tester.json
+      - uses: actions/upload-artifact@master
+        with:
+          name: package-tests
+          path: tmp
+  test:
+    runs-on: ${{ matrix.os }}
+    env:
+      YARGS_MIN_NODE_VERSION: ${{ matrix.node }}
+    strategy:
+      matrix:
+        os: [ macos-latest, windows-latest, ubuntu-latest ]
+        node: [ 10, 12, 14, 16 ]
+    needs: build
+    steps:
+      - uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node }}
+      - name: Show configuration
+        run: |
+          npm config get user-agent
+      - uses: actions/checkout@master
+      - uses: actions/download-artifact@master
+        with:
+          name: package-tests
+          path: tmp
+      - name: Install dependencies
+        working-directory: tmp/package-tests
+        run: npm install
+      - name: Run tests
+        working-directory: tmp/package-tests
+        run: npm run test

README.md

@@ -28,14 +28,14 @@ Boilerplate for creating npm packages.
   - [Contribute](#contribute)
 
 ## Requirements
-[![Platform Status][appveyor-badge]][appveyor-url]
+[![Platform Status][node-ver-test-badge]][node-ver-test-url]
 
 To use library you need to have [node](https://nodejs.org) and [npm](https://www.npmjs.com) installed in your machine:
 
 * node `>=10`
 * npm `>=6`
 
-Package is [continuously tested][appveyor-url] on darwin, linux, win32 platforms. All active and maintenance [LTS](https://nodejs.org/en/about/releases/) node releases are supported.
+Package is [continuously tested][node-ver-test-url] on darwin, linux and win32 platforms. All active and maintenance [LTS](https://nodejs.org/en/about/releases/) node releases are supported.
 
 ## Installation
 
@@ -94,8 +94,8 @@ Make the changes to the code and tests. Then commit to your branch. Be sure to f
 [npm-size-badge]: https://img.shields.io/bundlephobia/min/npm-boilerplate
 [npm-size-url]: https://bundlephobia.com/result?p=npm-boilerplate
 
-[appveyor-badge]: https://ci.appveyor.com/api/projects/status/lik73h3vxd7687pr/branch/master?svg=true
-[appveyor-url]: https://ci.appveyor.com/project/pustovitDmytro/npm-boilerplate/branch/master
+[node-ver-test-badge]: https://github.com/pustovitDmytro/npm-boilerplate/actions/workflows/npt.yml/badge.svg?branch=master
+[node-ver-test-url]: https://github.com/pustovitDmytro/npm-boilerplate/actions?query=workflow%3A%22Node.js+versions%22
 
 [fossa-badge]: https://app.fossa.com/api/projects/custom%2B24828%2Fnpm-boilerplate.svg?type=shield
 [fossa-url]: https://app.fossa.com/projects/custom%2B24828%2Fnpm-boilerplate?ref=badge_shield