chore: clean composer package

Author: kallefrombosnia

.gitattributes

@@ -0,0 +1,15 @@
+* text=auto
+
+*.md diff=markdown
+*.php diff=php
+
+/.github export-ignore
+/art export-ignore
+/examples export-ignore
+/tests export-ignore
+/example.php export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/phpstan.neon.dist export-ignore
+/phpunit.xml.dist export-ignore
+/composer.lock export-ignore