Gitattributes: Ignore files when exporting package (#177)

* Merge latest changes to master branch (#174)

* Restructure the GitHub Action setup to include automatic code-style-fix (#172)

* Restructure the GitHub Action setup including auto cs-fix

* Use same format for all workflow files

* Add (not activated) GitHub Funding file

* fix-rename-status (#173)

* fix-rename-status

* code-style

* fix cs

Co-authored-by: Tim Bernhard <tim@bernhard-webstudio.ch>
Co-authored-by: 云无心 <yunwuxin1988@vip.qq.com>

* Ignore files when exporting package

Co-authored-by: Artem <Imunhatep@users.noreply.github.com>
Co-authored-by: 云无心 <yunwuxin1988@vip.qq.com>

.gitattributes

@@ -0,0 +1,8 @@
+/.github export-ignore
+/tests export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.php_cs export-ignore
+/.scrutinizer.yml export-ignore
+/.travis.yml export-ignore
+/phpunit.xml.dist export-ignore