upgrade to laravel 7 and set branch to v2

vendor/phpunit/php-code-coverage/.php_cs.dist

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 $header = <<<'EOF'
 This file is part of the php-code-coverage package.
 
@@ -51,6 +51,7 @@ return PhpCsFixer\Config::create()
             'compact_nullable_typehint' => true,
             'concat_space' => ['spacing' => 'one'],
             'declare_equal_normalize' => ['space' => 'none'],
+            'declare_strict_types' => true,
             'dir_constant' => true,
             'elseif' => true,
             'encoding' => true,
@@ -156,7 +157,7 @@ return PhpCsFixer\Config::create()
             'phpdoc_to_comment' => true,
             'phpdoc_trim' => true,
             'phpdoc_trim_consecutive_blank_line_separation' => true,
-            'phpdoc_types' => true,
+            'phpdoc_types' => ['groups' => ['simple', 'meta']],
             'phpdoc_types_order' => true,
             'phpdoc_var_without_name' => true,
             'pow_to_exponentiation' => true,
@@ -177,7 +178,13 @@ return PhpCsFixer\Config::create()
             'trailing_comma_in_multiline_array' => true,
             'trim_array_spaces' => true,
             'unary_operator_spaces' => true,
-            'visibility_required' => true,
+            'visibility_required' => [
+                'elements' => [
+                    'const',
+                    'method',
+                    'property',
+                ],
+            ],
             'void_return' => true,
             'whitespace_after_comma_in_array' => true,
         ]
@@ -186,4 +193,5 @@ return PhpCsFixer\Config::create()
         PhpCsFixer\Finder::create()
         ->files()
         ->in(__DIR__ . '/src')
+        ->in(__DIR__ . '/tests/tests')
     );