bump(*): kubernetes release-1.16.0 dependencies

vendor/github.com/spf13/cobra/doc/util.go

@@ -13,7 +13,11 @@
 
 package doc
 
-import "github.com/spf13/cobra"
+import (
+	"strings"
+
+	"github.com/spf13/cobra"
+)
 
 // Test to see if we have a reason to print See Also information in docs
 // Basically this is a test for a parent commend or a subcommand which is
@@ -23,7 +27,7 @@ func hasSeeAlso(cmd *cobra.Command) bool {
 		return true
 	}
 	for _, c := range cmd.Commands() {
-		if !c.IsAvailableCommand() || c.IsHelpCommand() {
+		if !c.IsAvailableCommand() || c.IsAdditionalHelpTopicCommand() {
 			continue
 		}
 		return true
@@ -31,6 +35,15 @@ func hasSeeAlso(cmd *cobra.Command) bool {
 	return false
 }
 
+// Temporary workaround for yaml lib generating incorrect yaml with long strings
+// that do not contain \n.
+func forceMultiLine(s string) string {
+	if len(s) > 60 && !strings.Contains(s, "\n") {
+		s = s + "\n"
+	}
+	return s
+}
+
 type byName []*cobra.Command
 
 func (s byName) Len() int           { return len(s) }