Update spf13/cobra with recent commits.

docs/kubectl-apiversions.md

@@ -11,6 +11,12 @@ Print available API versions.
 kubectl apiversions
 ```
 
+### Options
+
+```
+  -h, --help=false: help for apiversions
+```
+
 ### Options inherrited from parent commands
 
 ```
@@ -22,7 +28,6 @@ kubectl apiversions
       --client-key="": Path to a client key file for TLS.
       --cluster="": The name of the kubeconfig cluster to use
       --context="": The name of the kubeconfig context to use
-  -h, --help=false: help for kubectl
       --insecure-skip-tls-verify=false: If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure.
       --kubeconfig="": Path to the kubeconfig file to use for CLI requests.
       --log_backtrace_at=:0: when logging hits line file:N, emit a stack trace