chore(release) - prepare for first release.

Author: adrorocker

.gitattributes

@@ -0,0 +1,15 @@
+# https://php.watch/articles/composer-gitattributes
+
+# Exclude build/test files from archive
+/.github          export-ignore
+/docs             export-ignore
+/tests            export-ignore
+/.editorconfig    export-ignore
+/.gitattributes   export-ignore
+/.gitignore       export-ignore
+/phpucs.xml       export-ignore
+/phpunit.xml      export-ignore
+/phpstan.neon     export-ignore
+
+# Configure diff output for .php and .phar files.
+*.php diff=php