Add tests running instruction

yatsenkolesh · yatsenkolesh · commit 84c46b76eaef · 2023-05-20T00:34:10.000+01:00
diff --git a/README.md b/README.md
@@ -1,3 +1,7 @@
 # ABRouter family package
 
 This packages handles related user ids for ABRouter laravel-abtest, php-client and symfony client. 
+
+## Tests
+
+Running tests: `php vendor/bin/phpunit `
