chore: Started configuring the bundle

This commit starts with configuring the bundle, writing the readme,
setting up the code analyzers, writing the first simple test and event
listener.

.editorconfig

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+; top-most EditorConfig file
+root = true
+
+; Unix-style newlines
+[*]
+charset = utf-8
+end_of_line = LF
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[*.md]
+max_line_length = 80
+
+[*.{yml, yaml}]
+indent_size = 2
+
+[COMMIT_EDITMSG]
+max_line_length = 0

.gitattributes

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+tests/ export-ignore
+var/ export-ignore
+.* export-ignore
+Makefile export-ignore
+phpunit.xml export-ignore
+codecov.yml export-ignore
+phpstan.neon export-ignore
+phpstan-baseline.neon export-ignore

.github/ISSUE_TEMPLATE/bug.yml

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+name: 🐞 Bug Report
+description: Tell us about something that's not working the way we (probably) intend.
+body:
+  - type: input
+    id: version
+    attributes:
+      label: SDK version
+      description: Which SDK version do you use?
+      placeholder: e.g. 3.0.8
+    validations:
+      required: true
+  - type: textarea
+    id: repro
+    attributes:
+      label: Steps to reproduce
+      description: How can we see what you're seeing? Specific is terrific.
+      placeholder: |-
+        1. What
+        2. you
+        3. did.
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected result
+    validations:
+      required: true
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual result
+      description: Logs? Screenshots? Yes, please.
+    validations:
+      required: true
+  - type: markdown
+    attributes:
+      value: |-
+        ## Thanks 🙏

.github/ISSUE_TEMPLATE/config.yml

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+blank_issues_enabled: true
+

.github/ISSUE_TEMPLATE/feature.yml

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+name: 💡 Feature Request
+description: Create a feature request for this SDK.
+labels: 'enhancement'
+body:
+  - type: markdown
+    attributes:
+      value: Thanks for taking the time to file a feature request! Please fill out this form as completely as possible.
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem Statement
+      description: A clear and concise description of what you want and what your use case is.
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Solution Brainstorm
+      description: We know you have bright ideas to share ... share away, friend.
+    validations:
+      required: true
+  - type: markdown
+    attributes:
+      value: |-
+        ## Thanks 🙏

.github/workflows/main.yml

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+name: "Lint PR"
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+permissions:
+  pull-requests: read
+
+jobs:
+  main:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          subjectPattern: ^(?![A-Z]).+$
+          subjectPatternError: |
+            The subject "{subject}" found in the pull request title "{title}"
+            didn't match the configured pattern. Please ensure that the subject
+            doesn't start with an uppercase character.

.github/workflows/static-analysis.yaml

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+name: Code style and static analysis
+
+on:
+    pull_request:
+    push:
+        branches:
+            - main
+            - development
+            - release/**
+
+jobs:
+    php-cs-fixer:
+        name: PHP-CS-Fixer
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: '8.2'
+
+            - name: Install dependencies
+              run: composer update --no-progress --no-interaction --prefer-dist
+
+            - name: Run script
+              run: composer phpcs
+
+    phpstan:
+        name: PHPStan
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: '8.2'
+
+            - name: Install dependencies
+              run: composer update --no-progress --no-interaction --prefer-dist
+
+            - name: Run script
+              run: composer phpstan
+
+    psalm:
+        name: Psalm
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: '8.2'
+
+            - name: Install dependencies
+              run: composer update --no-progress --no-interaction --prefer-dist
+
+            - name: Run script
+              run: composer psalm -- --php-version=8.0

.github/workflows/tests.yaml

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+name: Continuous Integration
+
+on:
+    pull_request: null
+    push:
+        branches:
+            - main
+            - development
+            - release/**
+
+jobs:
+    tests:
+        name: Tests
+        runs-on: ubuntu-latest
+        env:
+            SYMFONY_REQUIRE: ${{ matrix.symfony-version }}
+        strategy:
+            fail-fast: false
+            matrix:
+                php:
+                    - '8.0'
+                    - '8.1'
+                    - '8.2'
+                symfony-version:
+                    - 5.*
+                    - 6.*
+                dependencies:
+                    - highest
+                include:
+                    - php: '8.0'
+                      symfony-version: 5.*
+                      dependencies: lowest
+                    - php: '8.0'
+                      symfony-version: 6.*
+                      dependencies: lowest
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+              with:
+                  fetch-depth: 2
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  coverage: pcov
+                  tools: flex
+
+            - name: Setup Problem Matchers for PHPUnit
+              run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
+
+            - name: Update PHPUnit
+              run: composer require --dev phpunit/phpunit ^9.3.9 --no-update
+              if: matrix.php == '8.0' && matrix.dependencies == 'lowest'
+
+            - name: Install dependencies
+              uses: ramsey/composer-install@v1
+              with:
+                  dependency-versions: ${{ matrix.dependencies }}
+                  composer-options: --prefer-dist
+
+            - name: Run tests
+              run: vendor/bin/phpunit --coverage-clover=build/coverage-report.xml
+
+            - name: Upload coverage reports to Codecov
+              uses: codecov/codecov-action@v3
+              with:
+                  file: build/coverage-report.xml
+              env:
+                  CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+
+    missing-optional-packages-tests:
+        name: Tests without optional packages
+        runs-on: ubuntu-latest
+        env:
+            SYMFONY_REQUIRE: ${{ matrix.symfony-version }}
+        strategy:
+            fail-fast: false
+            matrix:
+                include:
+                    - php: '8.0'
+                      dependencies: lowest
+                      symfony-version: 5.4.*
+                    - php: '8.1'
+                      dependencies: highest
+                    - php: '8.2'
+                      dependencies: highest
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v2
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  coverage: pcov
+                  tools: flex
+
+            - name: Setup Problem Matchers for PHPUnit
+              run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
+
+            - name: Remove optional packages
+              run: composer remove doctrine/dbal doctrine/doctrine-bundle symfony/messenger symfony/twig-bundle symfony/cache symfony/http-client --dev --no-update
+
+            - name: Install dependencies
+              uses: ramsey/composer-install@v1
+              with:
+                  dependency-versions: ${{ matrix.dependencies }}
+                  composer-options: --prefer-dist
+
+            - name: Run tests
+              run: vendor/bin/phpunit --coverage-clover=build/coverage-report.xml
+
+            - name: Upload code coverage
+              uses: codecov/codecov-action@v3
+              with:
+                  file: build/coverage-report.xml
+              env:
+                  CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

.gitignore

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+*.lock
+package.xml
+/vendor
+.idea
+.php-cs-fixer.cache
+.phpunit.result.cache
+docs/_build
+var
+tests/clover.xml
+.env

.php-cs-fixer.dist.php

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+<?php
+
+declare(strict_types=1);
+
+return (new PhpCsFixer\Config())
+    ->setRiskyAllowed(true)
+    ->setRules([
+        '@PSR2' => true,
+        '@Symfony' => true,
+        '@Symfony:risky' => true,
+        'array_syntax' => ['syntax' => 'short'],
+        'concat_space' => ['spacing' => 'one'],
+        'ordered_imports' => [
+            'imports_order' => ['class', 'function', 'const'],
+        ],
+        'declare_strict_types' => true,
+        'random_api_migration' => true,
+        'yoda_style' => true,
+        'self_accessor' => false,
+        'phpdoc_no_useless_inheritdoc' => false,
+        'phpdoc_to_comment' => false,
+        'phpdoc_align' => [
+            'tags' => ['param', 'return', 'throws', 'type', 'var'],
+        ],
+        'phpdoc_line_span' => [
+            'const' => 'multi',
+            'method' => 'multi',
+            'property' => 'multi',
+        ],
+    ])
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->in([__DIR__ . '/src', __DIR__ . '/tests'])
+            ->exclude(['var'])
+    );

AUTHORS

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+http://github.com/sanderverkuil/posthog-symfony/contributors