cert-manager support for openshift routes

Usage:
  cert-manager-openshift-routes [flags]

App flags:

      --enable-leader-election             Whether to enable leader election on the controller. (default true)
      --leader-election-namespace string   Namespace to create leader election resources in. (default "cert-manager")
  -v, --log-level string                   Log level (1-5). (default "1")
      --metrics-port int                   Port to expose Prometheus metrics on 0.0.0.0 on path '/metrics'. (default 9402)
      --readiness-probe-path string        HTTP path to expose the readiness probe server. (default "/readyz")
      --readiness-probe-port int           Port to expose the readiness probe. (default 6060)

Kubernetes flags:

      --as string                      Username to impersonate for the operation. User could be a regular user or a service account in a namespace.
      --as-group stringArray           Group to impersonate for the operation, this flag can be repeated to specify multiple groups.
      --as-uid string                  UID to impersonate for the operation.
      --as-user-extra stringArray      User extras to impersonate for the operation, this flag can be repeated to specify multiple values for the same key.
      --cache-dir string               Default cache directory (default "/tmp/.kube/cache")
      --certificate-authority string   Path to a cert file for the certificate authority
      --client-certificate string      Path to a client certificate file for TLS
      --client-key string              Path to a client key file for TLS
      --cluster string                 The name of the kubeconfig cluster to use
      --context string                 The name of the kubeconfig context to use
      --disable-compression            If true, opt-out of response compression for all requests to the server
      --insecure-skip-tls-verify       If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure
      --kubeconfig string              Path to the kubeconfig file to use for CLI requests.
  -n, --namespace string               If present, the namespace scope for this CLI request
      --request-timeout string         The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests. (default "0")
  -s, --server string                  The address and port of the Kubernetes API server
      --tls-server-name string         Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used
      --token string                   Bearer token for authentication to the API server
      --user string                    The name of the kubeconfig user to use