Fix broken dev guide link

Author: nginyc

README.md

@@ -24,8 +24,8 @@ Prerequisites: MacOS or Linux environment
     bash scripts/stop.sh
     ```
 
-More instructions are available in [Rafiki's Developer Guide](https://nginyc.github.io/rafiki/docs/latest/docs/dev).
+More instructions are available in [Rafiki's Developer Guide](https://nginyc.github.io/rafiki/docs/latest/docs/src/dev/setup.html).
 
 ## Acknowledgements
 
-The research is supported by the National Research Foundation, Prime Minister’s Office, Singapore under its National Cybersecurity R\&D Programme (Grant No. NRF2016NCR-NCR002-020), National Natural Science Foundation of China (No. 61832001), National Key Research and Development Program of China  (No. 2017YFB1201001), China Thousand Talents Program for Young Professionals (3070011 181811).
+The research is supported by the National Research Foundation, Prime Minister’s Office, Singapore under its National Cybersecurity R\&D Programme (Grant No. NRF2016NCR-NCR002-020), National Natural Science Foundation of China (No. 61832001), National Key Research and Development Program of China  (No. 2017YFB1201001), China Thousand Talents Program for Young Professionals (3070011 181811).