[stable/prometheus-operator] Update README.md for wrong example `prom…

…etheus.prometheusSpec.retentionSize` (#17725)

* Update README.md

Fix wrong example value of  `prometheus.prometheusSpec.retentionSize` to correct.

Signed-off-by: Yosapol Jitrak <yosapoljittarak@hotmail.com>

* bump version

Signed-off-by: Yosapol Jitrak <yosapoljittarak@hotmail.com>

* Bump chart version to 6.17.2

Signed-off-by: Yosapol Jitrak <yosapoljittarak@hotmail.com>

stable/prometheus-operator/Chart.yaml

@@ -10,7 +10,7 @@ name: prometheus-operator
 sources:
   - https://github.com/coreos/prometheus-operator
   - https://coreos.com/operators/prometheus
-version: 6.17.1
+version: 6.17.2
 appVersion: 0.32.0
 home: https://github.com/coreos/prometheus-operator
 keywords:

stable/prometheus-operator/README.md

@@ -267,7 +267,7 @@ The following tables list the configurable parameters of the prometheus-operator
 | `prometheus.prometheusSpec.replicaExternalLabelName` | Name of the external label used to denote replica name. | `""` |
 | `prometheus.prometheusSpec.replicas` | Number of instances to deploy for a Prometheus deployment. | `1` |
 | `prometheus.prometheusSpec.resources` | Define resources requests and limits for single Pods. | `{}` |
-| `prometheus.prometheusSpec.retentionSize` | Used Storage Prometheus shall retain data for. Example 50g (50 Gigabyte). Can be combined with prometheus.prometheusSpec.retention | `""` |
+| `prometheus.prometheusSpec.retentionSize` | Used Storage Prometheus shall retain data for. Example 50GiB (50 Gigabyte). Can be combined with prometheus.prometheusSpec.retention | `""` |
 | `prometheus.prometheusSpec.walCompression` | Enable compression of the write-ahead log using Snappy. This flag is only available in versions of Prometheus >= 2.11.0. | `false` |
 | `prometheus.prometheusSpec.retention` | Time duration Prometheus shall retain data for. Must match the regular expression `[0-9]+(ms\|s\|m\|h\|d\|w\|y)` (milliseconds seconds minutes hours days weeks years). | `10d` |
 | `prometheus.prometheusSpec.routePrefix` | The route prefix Prometheus registers HTTP handlers for. This is useful, if using ExternalURL and a proxy is rewriting HTTP routes of a request, and the actual ExternalURL is still true, but the server serves requests under a different route prefix. For example for use with `kubectl proxy`. | `/` |