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
 }
 ```
 
@@ -125,8 +125,8 @@ Convert object to array:
 ```
 $ cat package.json | fx 'Object.keys(this.dependencies)'
 [
-    "cardinal",
     "get-stdin",
+    "jsome",
     "meow"
 ]
 ```