prettier override yml

.prettierrc

@@ -2,5 +2,13 @@
     "singleQuote": true,
     "tabWidth": 4,
     "semi": false,
-    "proseWrap": "always"
+    "proseWrap": "always",
+    "overrides": [
+        {
+            "files": ["*.yml"],
+            "options": {
+                "tabWidth": 2
+            }
+        }
+    ]
 }