ignore phpunit-watcher.yml.dist from composer install

Author: fadrian06

.gitattributes

@@ -8,6 +8,6 @@
 /phpcs.xml.dist export-ignore
 /phpstan-baseline.neon export-ignore
 /phpstan.dist.neon export-ignore
-/phpunit-watcher.yml export-ignore
+/phpunit-watcher.yml.dist export-ignore
 /phpunit.xml.dist export-ignore
 /README.md export-ignore