Remove ds store & add readme

Author: notatiyyah

.DS_Store

@@ -0,0 +1,8 @@
+# Hackney Development System Homepage
+
+This repo contains the homepage for the [Hackney Development System site](playbook.hackney.gov.uk)!
+
+## Contributing
+To make / preview changes, simply open the `index.html` file in your browser.
+Once your changes are complete, raise a PR. You must have at least one approval before you merge your PR.
+Upon merging, your changes will be deployed through our automated pipeline!