fix: update readme after removal of chart files (#21)

README.md

@@ -12,3 +12,9 @@ This is a [Helm chart](https://helm.sh) dedicated repo [helm/runtime-sensor](htt
 Please find the installation instructions under Snyk's docs - https://docs.snyk.io/manage-risk/snyk-apprisk/integrations-for-snyk-apprisk/snyk-runtime-sensor.
 
 Release versions can be found [in GitHub](https://github.com/snyk/runtime-sensor/releases).
+
+In order to examine the full list of configurable values and have more control over the installation of the sensor, download the Helm repository and check out the `values.yaml` file:
+
+1. `helm repo add runtime-sensor https://snyk.github.io/runtime-sensor`
+2. `helm pull runtime-sensor/runtime-sensor --untar`
+3. See the `values.yaml` file under the `runtime-sensor` directory.