Remove staging explanation from contrib guide

Author: maxrjones

contributing.qmd

@@ -10,18 +10,6 @@ We encourage contributions to this guide. The guide's goal is to provide documen
 
 If you wish to preview the site locally, install [quarto](https://quarto.org/). You will also need to be familiar with [quarto markdown](https://quarto.org/docs/authoring/markdown-basics.html).
 
-## Contribution Workflow
-
-Due to previews only working from branches within the repository and not external forks (see: [#74](https://github.com/cloudnativegeo/cloud-optimized-geospatial-formats-guide/issues/74)), all PRs should target staging. More specifically, the contribution workflow follows these steps:
-
-1. PR is made with `staging` as target.
-
-2. Maintainer will merge the PR to staging and then open a PR to main (build preview will run).
-
-3. Maintainers merge to main which triggers the production deployment.
-
-The process is not ideal, and we are open to suggestions on how to improve upon it. The main constraint is the [`pr-preview-action`](https://github.com/rossjrw/pr-preview-action) not supporting previews on external contributions. 
-
 ## Communication Channels
 
 Discussions can occur in [GitHub Discussions](https://github.com/cloudnativegeo/cloud-optimized-geospatial-formats-guide/discussions) and issues can be raised at [GitHub Issues](https://github.com/cloudnativegeo/cloud-optimized-geospatial-formats-guide/issues).