Merge pull request #1073 from kubecost/mmd/bump-version-1.91.0-rc.0

Bump version for 1.91.0-rc.0

pkg/env/costmodelenv.go

@@ -156,7 +156,7 @@ func GetMetricsConfigmapName() string {
 // GetAWSAccessKeyID returns the environment variable value for AWSAccessKeyIDEnvVar which represents
 // the AWS access key for authentication
 func GetAppVersion() string {
-	return Get(AppVersionEnvVar, "1.90.1")
+	return Get(AppVersionEnvVar, "1.91.0-rc.0")
 }
 
 // IsEmitNamespaceAnnotationsMetric returns true if cost-model is configured to emit the kube_namespace_annotations metric