update workflow

Author: corsicanec82

.github/workflows/master.yml

@@ -0,0 +1,30 @@
+name: PHP CI
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php-versions: ['7.4', '8.1']
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up PHP ${{ matrix.php-versions }}
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-versions }}
+
+    - name: Install
+      run: make install
+
+    - name: Check lint
+      run: make lint
+
+    - name: Execute tests
+      run: make test

.github/workflows/phpci.yaml

@@ -1,6 +1,6 @@
 # php-points
 
-[![github action status](https://github.com/hexlet-components/php-points/workflows/master/badge.svg)](https://github.com/hexlet-components/php-points/actions)
+[![github action status](https://github.com/hexlet-components/php-graphs/workflows/PHP%20CI/badge.svg)](../../actions)
 
 ## Functions for working with Points