doc: fix broken links

README.md

@@ -110,9 +110,7 @@ Guardian provides a fully-featured GRPC and HTTP API to interact with Guardian s
 ## Contribute
 
 Development of Guardian happens in the open on GitHub, and we are grateful to the community for contributing bugfixes and
-improvements. Read below to learn how you can take part in improving Guardian.
-
-Read our [contributing guide](https://guardian.vercel.app/docs/contribute/contribution) to learn about our development process, how to propose
+improvements. Read our [contributing guide](https://guardian.vercel.app/docs/contribute/contribution) to learn about our development process, how to propose
 bugfixes and improvements, and how to build and test your changes to Guardian.
 
 To help you get your feet wet and get you familiar with our contribution process, we have a list of

docs/docs/contribute/contribution.md

@@ -2,8 +2,9 @@
 
 The following is a set of guidelines for contributing to Guardian. These are mostly guidelines, not rules. Use your best judgment, and feel free to propose changes to this document in a pull request. Here are some important resources:
 
-- [Concepts](https://raystack.gitbook.io/guardian/concepts/architecture) section will explain you about Guardian architecture,
-- Our [roadmap](https://github.com/raystack/guardian#readme) is the 10k foot view of where we're going, and
+- [Development](https://guardian.vercel.app/docs/concepts/architecture) section will explain how to setup your development environment,
+- [Concepts](https://guardian.vercel.app/docs/concepts/architecture) section will explain you about Guardian architecture,
+- Our [roadmap](https://guardian.vercel.app/docs/roadmap) is the 10k foot view of where we're going, and
 - Github [issues](https://github.com/raystack/guardian/issues) track the ongoing and reported issues.
 
 ## How can I contribute?