Update README.md

README.md

@@ -31,7 +31,7 @@ Pretty print JSON without passing any arguments:
 ```
 $ echo '{"key":"value"}' | fx
 {
-   key: "value"
+    "key": "value"
 }
 ```
 
@@ -93,7 +93,7 @@ You can update existing JSON using spread operator:
 ```
 $ echo '{"count": 0}' | fx '{...this, count: 1}'
 {
-  count: 1
+    "count": 1
 }
 ```