add README

README.md

@@ -1,2 +1,24 @@
 # Fiberplane's helm chart repository
 Things will be added here..
+
+![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+![License](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
+
+## Usage
+
+### Requirements
+
+ - [Helm](https://helm.sh). See Helm's [documentation](https://helm.sh/docs/) to get started.
+
+Once Helm is set up properly, add the repo as follows:
+
+```console
+helm repo add fiberplane https://fiberplane.github.io/helm-charts
+```
+
+You can then run `helm search repo fiberplane` to see the charts.
+
+## License
+
+<!-- Keep full URL links to repo files because this README syncs from main to gh-pages.  -->
+[MIT/Apache 2.0 License](https://github.com/fiberplane/helm-charts/blob/main/LICENSE).