Initial commit: is_themecore out of the box v4.1.3

is_themecore/tests/grumphp.dist.yml

@@ -0,0 +1,45 @@
+grumphp:
+  tasks:
+    php71:
+      metadata:
+        task: shell
+      scripts:
+        - ["-c", "tests/php/php_syntax.sh $PHP71_EXEC_PATH"]
+    php72:
+      metadata:
+        task: shell
+      scripts:
+        - ["-c", "tests/php/php_syntax.sh $PHP72_EXEC_PATH"]
+    php73:
+      metadata:
+        task: shell
+      scripts:
+        - ["-c", "tests/php/php_syntax.sh $PHP73_EXEC_PATH"]
+    php74:
+      metadata:
+        task: shell
+      scripts:
+        - ["-c", "tests/php/php_syntax.sh $PHP74_EXEC_PATH"]
+    phpcsfixer:
+      config: tests/php/.php-cs-fixer.dist.php
+    phpstan:
+      configuration: tests/php/phpstan.dist.neon
+    eslint:
+      bin: _dev/node_modules/.bin/eslint
+      config: _dev/.eslintrc.js
+    header-stamp:
+      metadata:
+        task: shell
+      scripts:
+        - [
+          "-c",
+          'vendor/bin/header-stamp --dry-run 
+            --extensions="php,js,css,scss,tpl,html.twig,vue" --exclude="vendor,node_modules" --license="_dev/header-stamp/afl.txt"',
+        ]
+  fixer:
+    fix_by_default: true
+  environment:
+    files:
+      - tests/.env.dist
+      - tests/.env
+