make check fail deliberately to demonstrate validity of check

[skip ci]

Author: basti1302

helm-chart/dash0-operator/templates/operator/deployment-and-webhooks.yaml

@@ -163,6 +163,7 @@ spec:
 {{- if (default .Values.operator.instrumentation.delayAfterEachNamespaceMillis .Values.operator.instrumentationDelayAfterEachNamespaceMillis) }}
         - --instrumentation-delay-after-each-namespace-millis={{ default .Values.operator.instrumentation.delayAfterEachNamespaceMillis .Values.operator.instrumentationDelayAfterEachNamespaceMillis }}
 {{- end }}
+        - foobar=baz
         env:
         - name: DASH0_OPERATOR_NAMESPACE
           valueFrom:

internal/startup/operator_manager_startup.go

@@ -97,6 +97,7 @@ type commandLineArguments struct {
 	probeAddr                                                             string
 	secureMetrics                                                         bool
 	enableHTTP2                                                           bool
+	foobar                                                                string
 }
 
 const (
@@ -428,6 +429,12 @@ func defineCommandLineArguments() *commandLineArguments {
 		false,
 		"If set, HTTP/2 will be enabled for the metrics and webhook servers.",
 	)
+	flag.StringVar(
+		&cliArgs.foobar,
+		"foobar",
+		"",
+		"----",
+	)
 	return cliArgs
 }