diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..25adb5e
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,12 @@
+# Path-based git attributes
+# https://www.kernel.org/pub/software/scm/git/docs/gitattributes.html
+
+# Ignore all test and documentation with "export-ignore".
+/tests              export-ignore
+/.github            export-ignore
+/.editorconfig      export-ignore
+/.gitattributes     export-ignore
+/.gitignore         export-ignore
+/phpstan.neon.dist  export-ignore
+/tlint.json         export-ignore
+/phpunit.xml.dist   export-ignore
\ No newline at end of file