Merge branch 'release/1.0.0'

Author: Ne-Lexa

.gitattributes

@@ -0,0 +1,6 @@
+.gitattributes export-ignore
+.github export-ignore
+.gitignore export-ignore
+.php-cs-fixer.dist.php export-ignore
+phpunit.dist.xml export-ignore
+tests export-ignore

.github/workflows/build.yml

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+name: build
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  tests:
+    name: PHP ${{ matrix.php }} Test on ${{ matrix.os }}
+
+    env:
+      extensions: iconv, mbstring, json
+      key: cache-v1
+      PHPUNIT_COVERAGE: 0
+      PHP_INI: date.timezone='UTC', memory_limit=-1, opcache.enable=1, opcache.enable_cli=1
+
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+        php:
+          - '7.1'
+          - '7.2'
+          - '7.3'
+          - '7.4'
+          - '8.0'
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+
+      - name: Disable JIT for PHP 8 on Mac
+        if: matrix.os == 'macos-latest' && matrix.php == '8.0'
+        run: echo "PHP_INI=\"${PHP_INI}, opcache.jit=0, opcache.jit_buffer_size=0\"" >> $GITHUB_ENV
+
+      - name: Install PHP with extensions
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          extensions: ${{ env.extensions }}
+          coverage: pcov
+          ini-values: ${{ env.PHP_INI }}
+          tools: composer:v2, cs2pr
+
+      - name: Determine composer cache directory
+        run: echo "COMPOSER_CACHE_DIR=$(composer config cache-dir)" >> $GITHUB_ENV
+
+      - name: Cache composer dependencies
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.COMPOSER_CACHE_DIR }}
+          key: php${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: php${{ matrix.php }}-composer-
+
+      - name: Check PHP Version
+        run: php -v
+
+      - name: Check Composer Version
+        run: composer -V
+
+      - name: Check PHP Extensions
+        run: php -m
+
+      - name: Validate composer.json and composer.lock
+        run: composer validate
+
+      - name: Install dependencies with composer
+        run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi
+
+      - name: Run tests with phpunit
+        run: vendor/bin/phpunit -c phpunit.dist.xml

.gitignore

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+/.idea
+/vendor
+/tools
+*.cache
+composer.lock