set indent_size 4 in phpunit-watcher.yml

phpunit-watcher.yml

@@ -1,13 +1,13 @@
 hideManual: true
 watch:
-  directories:
-    - tests
-    - flight
-  fileMask: '*.php'
+    directories:
+        - tests
+        - flight
+    fileMask: '*.php'
 notifications:
-  passingTests: false
-  failingTests: false
+    passingTests: false
+    failingTests: false
 phpunit:
-  binaryPath: ./vendor/bin/phpunit
-  arguments: '--stop-on-failure'
-  timeout: 180
+    binaryPath: ./vendor/bin/phpunit
+    arguments: '--stop-on-failure'
+    timeout: 180