diff --git a/.gitattributes b/.gitattributes
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index 0000000..91fafee
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,13 @@
+* text=auto
+
+# Path-based git attributes
+# https://git-scm.com/docs/gitattributes
+
+# Ignore all test and documentation with "export-ignore".
+/.gitattributes          export-ignore
+/.github                 export-ignore
+/.gitignore              export-ignore
+/.php-cs-fixer.dist.php  export-ignore
+/phpstan.neon            export-ignore
+/PhpCsFixer.php          export-ignore
+/tests                   export-ignore