Update README.md

README.md

@@ -20,16 +20,15 @@ sequenceDiagram
 ```
 
 ## Low Level Design
-
-!(system design)[./doc/arch.png]
+![system design](./doc/arch.png)
 
 1. The client will resolve our load balancer hostname via DNS
 2. The load balancer will forward our requests to a series of back end servers
 3. If the short URL is already in the cache return its long URL
 4. On cache miss look up the long URL from database
 5. Long URL is returned to the user with a redirect
 
-A breakdown of the API endpoints can be found (here)[./doc/endpoints.md]
+A breakdown of the API endpoints can be found [here](./doc/endpoints.md)
 
 ## Hash Functionality