fix metrics name

Author: kaitoii11

docs/clusterrolebinding-metrics.md

@@ -4,6 +4,6 @@
 | ---------- | ----------- | ----------- | ----------- |
 | kube_clusterrolebinding_annotations | Gauge | `clusterrolebinding`=<clusterrolebinding-name> | EXPERIMENTAL
 | kube_clusterrolebinding_labels | Gauge | `clusterrolebinding`=<clusterrolebinding-name> | EXPERIMENTAL
-| kube_clusterrolebinding_info | Gauge | `clusterrolebinding`=&lt;clusterrolebinding-name&gt; <br> `roleref-kind`=&lt;roleref-kind&gt; <br> `roleref-name`=&lt;roleref-name&gt; | EXPERIMENTAL
+| kube_clusterrolebinding_info | Gauge | `clusterrolebinding`=&lt;clusterrolebinding-name&gt; <br> `roleref_kind`=&lt;role-kind&gt; <br> `roleref_name`=&lt;role-name&gt; | EXPERIMENTAL |
 | kube_clusterrolebinding_created  | Gauge | `clusterrolebinding`=&lt;clusterrolebinding-name&gt; | EXPERIMENTAL |
 | kube_clusterrolebinding_metadata_resource_version | Gauge | `clusterrolebinding`=&lt;clusterrolebinding-name&gt; | EXPERIMENTAL |

docs/rolebinding-metrics.md

@@ -4,6 +4,6 @@
 | ---------- | ----------- | ----------- | ----------- |
 | kube_rolebinding_annotations | Gauge | `rolebinding`=&lt;rolebinding-name&gt; <br> `namespace`=&lt;rolebinding-namespace&gt; | EXPERIMENTAL
 | kube_rolebinding_labels | Gauge | `rolebinding`=&lt;rolebinding-name&gt; <br> `namespace`=&lt;rolebinding-namespace&gt; | EXPERIMENTAL
-| kube_rolebinding_info | Gauge | `rolebinding`=&lt;rolebinding-name&gt; <br> `namespace`=&lt;rolebinding-namespace&gt; <br> `roleref-kind`=&lt;roleref-kind&gt; <br> `roleref-name`=&lt;roleref-name&gt;| EXPERIMENTAL
+| kube_rolebinding_info | Gauge | `rolebinding`=&lt;rolebinding-name&gt; <br> `namespace`=&lt;rolebinding-namespace&gt; <br> `roleref_kind`=&lt;role-kind&gt; <br> `roleref_name`=&lt;role-name&gt;| EXPERIMENTAL
 | kube_rolebinding_created  | Gauge | `rolebinding`=&lt;rolebinding-name&gt; <br> `namespace`=&lt;rolebinding-namespace&gt; | EXPERIMENTAL |
 | kube_rolebinding_metadata_resource_version | Gauge | `rolebinding`=&lt;rolebinding-name&gt; <br> `namespace`=&lt;rolebinding-namespace&gt; | EXPERIMENTAL |