docs: explicitly add the contribution section

README.md

@@ -150,25 +150,28 @@ Error from server (Forbidden): pods is forbidden:
 User "bob" cannot list resource "pods" in API group "" in the namespace "kube-system"
 ```
 
-# Documentation
-Please, check the project [documentation](./docs/index.md) for more cool things you can do with Capsule.
-
 # Removal
 Similar to `deploy`, you can get rid of Capsule using the `remove` target.
 
 ```
 $ make remove
 ```
 
+# Documentation
+Please, check the project [documentation](./docs/index.md) for more cool things you can do with Capsule.
+
+# Contribution
+Capsule is Open Source with Apache 2 license and any contribution is welcome.
+
+Please refer to the corresponding docs:
+- [contributing.md](./docs/contributing.md) for the general guide; and
+- [dev-guide.md](./docs/dev-guide.md) for how to set up the development env to get started.
+
 # FAQ
 - Q. How to pronounce Capsule?
 
   A. It should be pronounced as `/ˈkæpsjuːl/`.
 
-- Q. Can I contribute?
-
-  A. Absolutely! Capsule is Open Source with Apache 2 license and any contribution is welcome. Please refer to the corresponding [section](./docs/operator/contributing.md) in the documentation.
-
 - Q. Is it production grade?
 
   A. Although under frequent development and improvements, Capsule is ready to be used in production environments as currently, people are using it in public and private deployments. Check out the [release](/~https://github.com/clastix/capsule/releases) page for a detailed list of available versions.