Migrate to PHP 7.3, php-cs-fixer v3 and GHA (#40)

* Rename config

* Upgrade php-csfixer upto v3

* Add scripts

* Fix cs

* Remove Makefile

* Migrate from travis to GHA

* Require PHP v7.3

* Update CHANGELOG

* Fix cs

* Fix strict types issues

* Remove php 7.2 from CI

* Allow 8.0 in composer

* Fix ocular script in GHA

* Fix badge

Co-authored-by: Veaceslav Medvedev <slavcopost@gmail.com>

Author: Slava

.github/CODEOWNERS

@@ -0,0 +1,5 @@
+# Code Owners settings
+# See: https://help.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners
+
+# As soon as a PR is added or a project is published, these teams will be invited for review.
+* @Rebilly/php

.github/workflows/workflow.yml

@@ -0,0 +1,90 @@
+name: Tests
+on: [pull_request]
+
+jobs:
+  unit-tests:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php-version: ['7.3', '7.4', '8.0']
+
+    env:
+      EXECUTE_COVERAGE: ${{ matrix.php-version == '7.3' }}
+      CLOVER_PATH: "clover.xml"
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: mbstring, intl, curl, json
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+          echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+      - name: Install dependencies
+        run: composer install -n --no-suggest
+
+      - name: Run PhpUnit with coverage
+        if: env.EXECUTE_COVERAGE == 'true'
+        run: composer test-unit -- --testdox --colors=always --coverage-clover ${{ env.CLOVER_PATH }}
+
+      - name: Run PhpUnit
+        if: env.EXECUTE_COVERAGE != 'true'
+        run: composer test-unit -- --testdox --colors=always
+
+      - name: Coverage monitor
+        if: env.EXECUTE_COVERAGE == 'true'
+        uses: slavcodev/coverage-monitor-action@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          clover_file: ${{ env.CLOVER_PATH }}
+          threshold_alert: 0
+          threshold_warning: 50
+
+      - name: Upload coverage
+        if: env.EXECUTE_COVERAGE == 'true'
+        run: composer upload-coverage -- --format=php-clover ${{ env.CLOVER_PATH }} --repository=g/$GITHUB_REPOSITORY --parent=$GITHUB_BASE_REF
+
+  lint:
+    runs-on: ubuntu-latest
+
+    strategy:
+      max-parallel: 1
+      matrix:
+        php-version: ['7.3']
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: mbstring, intl, curl, json
+
+      - name: Get Composer Cache Directory
+        id: composer-cache
+        run: |
+          echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache.outputs.dir }}
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+      - name: Install dependencies
+        run: composer install -n --no-suggest
+
+      - name: Lint code
+        run: composer test-cs -- -vv

.php-cs-fixer.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+// https://cs.symfony.com/doc/rules/
+// https://cs.symfony.com/doc/ruleSets/
+$rules = [
+    '@PhpCsFixer' => true,
+    '@PhpCsFixer:risky' => true,
+    '@PHP74Migration' => true,
+    '@PHP74Migration:risky' => true,
+    '@PHPUnit84Migration:risky' => true,
+    'concat_space' => [
+        'spacing' => 'one',
+    ],
+    'increment_style' => ['style' => 'pre'],
+    'multiline_whitespace_before_semicolons' => [
+        'strategy' => 'no_multi_line',
+    ],
+    'single_line_comment_style' => true,
+    'php_unit_test_case_static_method_calls' => ['call_type' => 'self'],
+    'yoda_style' => [
+        'equal' => false,
+        'identical' => false,
+        'less_and_greater' => null,
+    ],
+    // Environment not ready to use short functions.
+    'use_arrow_functions' => false,
+    'phpdoc_align' => false,
+    // Make function invocation consistent, require all to be with leading `\`.
+    'native_function_invocation' => ['include' => ['@all'], 'scope' => 'namespaced', 'strict' => true],
+    'global_namespace_import' => ['import_classes' => true, 'import_functions' => true, 'import_constants' => true],
+    // Force PSR-12 standard.
+    'ordered_imports' => ['sort_algorithm' => 'alpha', 'imports_order' => ['class', 'function', 'const']],
+    'php_unit_test_class_requires_covers' => false,
+    'php_unit_internal_class' => false,
+    'blank_line_before_statement' => ['statements' => ['declare', 'include', 'include_once', 'require', 'require_once', 'return']],
+    'php_unit_test_annotation' => ['style' => 'annotation'],
+];
+
+return (new PhpCsFixer\Config())
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->exclude('vendor')
+            ->in(__DIR__),
+    )
+    ->setRules($rules)
+    ->setRiskyAllowed(true)
+    ->setUsingCache(true);

.php_cs

@@ -3,6 +3,12 @@ All notable changes to this project will be documented in this file
 using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.9.0] 2021-08-12
+
+### Changed
+
+- Updated minimum requirements for `php` to version `7.3`
+
 ## [0.8.0] 2019-06-16
 
 ### Changed