Readme: add reference to OTel project proposal (#13)

* docs(readme): use title case

see https://en.wikipedia.org/wiki/Title_case

* docs(readme): add reference to OTel project proposal

Author: mlenkeit

README.md

@@ -1,10 +1,12 @@
 [![REUSE status](https://api.reuse.software/badge/github.com/apeirora/audit-log-poc-for-otel)](https://api.reuse.software/info/github.com/apeirora/audit-log-poc-for-otel)
 
-# Audit Log proof of concept for OpenTelemetry
+# Audit Log Proof of Concept for OpenTelemetry
 
-Audit-logging with OTel - how could this work?
+This proof of concept is part of an effort to make OpenTelemetry fit for audit logging purposes. We are building an end-to-end scenario to refine the challenges and requirements for audit logging in OTel and to showcase potential solutions.
 
-## About this project
+Read about the entire idea at [open-telemetry/community#2409](https://github.com/open-telemetry/community/pull/2409).
+
+## About This Project
 
 This PoC scenario provides an easy setup of an [OpenTelemetry Demo](https://opentelemetry.io/docs/demo/) environment to test how log messages are delivered through multiple different systems.
 
@@ -15,7 +17,7 @@ This PoC scenario provides an easy setup of an [OpenTelemetry Demo](https://open
 * [task](https://taskfile.dev/)
 * optional: [k9s](https://k9scli.io/)
 
-### quick start linux
+### Quick Start Linux
 
 ```bash
 git clone https://github.com/apeirora/otel-audit-log-poc.git
@@ -26,7 +28,7 @@ task otel:demo
 task otel:port-forward
 ```
 
-### demo endpoints
+### Demo Endpoints
 
 With the frontend-proxy port-forward set up, you can access: