content: Add link to the Docsy docs in the contribution guidelines

Update the contribution guidelines and add a link to the Docsy
documentation instead of the broken `[Docsy user guide](wherever it goes)`
reference that's currently being deployed.

Author: timflannagan

content/en/docs/contribution-guidelines/_index.md

@@ -58,15 +58,14 @@ If you want to run your own local Hugo server to preview your changes as you wor
 git clone --recurse-submodules --depth 1 https://github.com/google/docsy-example.git
 ```
 
-1. Run `hugo server` in the site root directory. By default your site will be available at http://localhost:1313. Now that you're serving your site locally, Hugo will watch for changes to the content and automatically refresh your site.
-1. Continue with the usual GitHub workflow to edit files, commit them, push the
-  changes up to your fork, and create a pull request.
+1. Run `hugo server` in the site root directory. By default your site will be available at <http://localhost:1313>. Now that you're serving your site locally, Hugo will watch for changes to the content and automatically refresh your site.
+1. Continue with the usual GitHub workflow to edit files, commit them, push the changes up to your fork, and create a pull request.
 
 ## Creating an issue
 
 If you've found a problem in the docs, but you're not sure how to fix it yourself, please create an issue in the [olm-docs repo](https://github.com/operator-framework/olm-docs). You can also create an issue about a specific page by clicking the **Create Issue** button in the top right hand corner of the page.
 
 ## Useful resources
 
-* [Docsy user guide](wherever it goes): All about Docsy, including how it manages navigation, look and feel, and multi-language support.
+* [Docsy user guide](https://www.docsy.dev/docs/): All about Docsy, including how it manages navigation, look and feel, and multi-language support.
 * [Hugo documentation](https://gohugo.io/documentation/): Comprehensive reference for Hugo.