Update support diagnostics to 8.5.0 (#196)

Signed-off-by: Craig Rodrigues <[email protected]>

README.md

@@ -26,7 +26,7 @@ Usage:
   eck-diagnostics [flags]
 
 Flags:
-      --diagnostic-image string              Diagnostic image to be used for stack diagnostics, see run-stack-diagnostics (default "docker.elastic.co/eck-dev/support-diagnostics:8.4.3")
+      --diagnostic-image string              Diagnostic image to be used for stack diagnostics, see run-stack-diagnostics (default "docker.elastic.co/eck-dev/support-diagnostics:8.5.0")
       --eck-version string                   ECK version in use, will try to autodetect if not specified
   -f, --filters strings                      Comma-separated list of filters in format "type=name". ex: elasticsearch=my-cluster (Supported types [agent apm beat elasticsearch enterprisesearch kibana maps])
   -h, --help                                 help for eck-diagnostics
@@ -125,4 +125,4 @@ The following resources are returned unfiltered:
 
 ### Using custom ECK installation methods
 
-If you are using your own installation manifests or Helm chart make sure the metadata on the Pods running the operator matches the metadata used by Elastic's official installation manifests. Specifically ensure that you have a `control-plane: elastic-operator` label on the ECK operator StatefulSet or Deployment and its Pods. This ensures that eck-diagnostics can successfully extract logs and version information from those Pods.
+If you are using your own installation manifests or Helm chart make sure the metadata on the Pods running the operator matches the metadata used by Elastic's official installation manifests. Specifically ensure that you have a `control-plane: elastic-operator` label on the ECK operator StatefulSet or Deployment and its Pods. This ensures that eck-diagnostics can successfully extract logs and version information from those Pods.

internal/stackdiag.go

@@ -39,7 +39,7 @@ import (
 )
 
 const (
-	DiagnosticImage = "docker.elastic.co/eck-dev/support-diagnostics:8.4.3"
+	DiagnosticImage = "docker.elastic.co/eck-dev/support-diagnostics:8.5.0"
 
 	podOutputDir         = "/diagnostic-output"
 	podMainContainerName = "stack-diagnostics"