Fix TOC anchors.

Author: haydenyoung

README.md

@@ -22,11 +22,11 @@
   - [POST /db/:dbname/query](#post-dbdbnamequery)
     - [Modulus Query](#modulus-query)
     - [Range Query](#range-query)
-  - [POST|PUT /db/:dbname/add](#post-put-dbdbnameadd)
-  - [POST|PUT /db/:dbname/put](#post-put-dbdbnameput)
-  - [POST|PUT /db/:dbname/inc](#post-put-dbdbnameinc)
-  - [POST|PUT /db/:dbname/inc/:val](#post-put-dbdbnameincval)
-  - [POST|PUT /db/:dbname/access/writ](#post-put-dbdbnameaccesswrite)
+  - [POST|PUT /db/:dbname/add](#postput-dbdbnameadd)
+  - [POST|PUT /db/:dbname/put](#postput-dbdbnameput)
+  - [POST|PUT /db/:dbname/inc](#postput-dbdbnameinc)
+  - [POST|PUT /db/:dbname/inc/:val](#postput-dbdbnameincval)
+  - [POST|PUT /db/:dbname/access/writ](#postput-dbdbnameaccesswrite)
   - [DELETE /db/:dbname](#delete-dbdbname)
   - [DELETE /db/:dbname/:item](#delete-dbdbnameitem)
 - [Contribute](#contribute)