update docs in ReadMe

Author: ashpect

README.md

@@ -1,9 +1,15 @@
 # katana
-An advanced yet simple attack/defence CTF infrastructure in Go
+An advanced yet simple attack/defence CTF infrastructure in Go build upon k8s.
 
 ## Setup
 - To start, you must have the following installed:
   - Go 1.18+
   - Minikube & kubectl
 - Run `make set-env` to setup the environment
 - To start katana, run `./bin/katana run`
+
+## Docs
+- To get the most stable docs : 
+  - Setup docs locally by running `make setup-docs` followed by `hugo serve` from the `docs` directory.
+  - The docs are also available at [https://blog.sdslabs.co/katana](https://blog.sdslabs.co/katana/Katana/getting-started/). 
+- To visit the most updated docs, it's advised to setup the docs locally from the docs branch.