Add pre-commit hook for cs-fix

Signed-off-by: Anna Larch <anna@nextcloud.com>

.pre-commit-config.yaml

@@ -0,0 +1,17 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
+- repo: https://github.com/come-nc/pre-commit-php.git
+  rev: 1.5.0
+  hooks:
+  - id: php-lint
+  - id: php-cs-fixer
+    files: \.(php)$
+    exclude: ^(config|data|composer)
+    args: []