Merge pull request #1153 from dpathakj/master

Correct documentation URL for Value's Index impl.

Author: dtolnay

src/value/index.rs

@@ -14,7 +14,7 @@ use core::ops;
 ///
 /// [`get`]: ../enum.Value.html#method.get
 /// [`get_mut`]: ../enum.Value.html#method.get_mut
-/// [square-bracket indexing operator]: ../enum.Value.html#impl-Index%3CI%3E
+/// [square-bracket indexing operator]: ../enum.Value.html#impl-Index%3CI%3E-for-Value
 ///
 /// This trait is sealed and cannot be implemented for types outside of
 /// `serde_json`.