[prometheus-adapter] fix(README.md): Fixed the default docs to use "node" label rather tha… (#889)

* fix(README.md): Fixed the default docs to use "node" label rather than "instance"
* chore(version): Version bump

Signed-off-by: Abhinav Khanna <abhi@abhinavs-mini.lan>
Co-authored-by: Abhinav Khanna <abhi@abhinavs-mini.lan>
Co-authored-by: André Bauer <monotek@users.noreply.github.com>

charts/prometheus-adapter/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: prometheus-adapter
-version: 2.14.1
+version: 2.14.2
 appVersion: v0.8.4
 description: A Helm chart for k8s prometheus adapter
 home: https://github.com/DirectXMan12/k8s-prometheus-adapter

charts/prometheus-adapter/README.md

@@ -122,7 +122,7 @@ rules:
       nodeQuery: sum(rate(container_cpu_usage_seconds_total{<<.LabelMatchers>>, id='/'}[3m])) by (<<.GroupBy>>)
       resources:
         overrides:
-          instance:
+          node:
             resource: node
           namespace:
             resource: namespace
@@ -134,7 +134,7 @@ rules:
       nodeQuery: sum(container_memory_working_set_bytes{<<.LabelMatchers>>,id='/'}) by (<<.GroupBy>>)
       resources:
         overrides:
-          instance:
+          node:
             resource: node
           namespace:
             resource: namespace

charts/prometheus-adapter/values.yaml

@@ -90,7 +90,7 @@ rules:
 #     nodeQuery: sum(rate(container_cpu_usage_seconds_total{<<.LabelMatchers>>, id='/'}[3m])) by (<<.GroupBy>>)
 #     resources:
 #       overrides:
-#         instance:
+#         node:
 #           resource: node
 #         namespace:
 #           resource: namespace
@@ -102,7 +102,7 @@ rules:
 #     nodeQuery: sum(container_memory_working_set_bytes{<<.LabelMatchers>>,id='/'}) by (<<.GroupBy>>)
 #     resources:
 #       overrides:
-#         instance:
+#         node:
 #           resource: node
 #         namespace:
 #           resource: namespace