update README.md + chloggen

Author: dexter0195

.chloggen/feat-add-prometheuscr-namespaceselectors.yaml

@@ -0,0 +1,17 @@
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: 'enhancement'
+
+# The name of the component, or a single word describing the area of concern, (e.g. collector, target allocator, auto-instrumentation, opamp, github action)
+component: 'operator'
+
+# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: "Add Prometheus CR namespace selectors"
+
+# One or more tracking issues related to the change
+issues:
+  - 3086
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:

README.md

@@ -709,8 +709,15 @@ spec:
     serviceAccount: everything-prometheus-operator-needs
     prometheusCR:
       enabled: true
+      scrapeInterval: 30s
       serviceMonitorSelector: {}
+      serviceMonitorNamespaceSelector: {}
       podMonitorSelector: {}
+      podMonitorNamespaceSelector: {}
+      scrapeConfigSelector: {}
+      scrapeConfigNamespaceSelector: {}
+      probeSelector: {}
+      probeNamespaceSelector: {}
   config:
     receivers:
       prometheus: