Disable unparam linter: cli/required.go:102:16: pluralize - word always receives "argument" (unparam)

Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>
(cherry picked from commit 7d823438bb)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cli/required.go

@@ -99,6 +99,7 @@ func ExactArgs(number int) cobra.PositionalArgs {
 	}
 }
 
+//nolint: unparam
 func pluralize(word string, number int) string {
 	if number == 1 {
 		return word