Change order of flags so they are alphabetized

Signed-off-by: João Pereira <joaod@vmware.com>

command/v7/rollback_command.go

@@ -17,11 +17,11 @@ type RollbackCommand struct {
 
 	Force           bool                    `short:"f" description:"Force rollback without confirmation"`
 	RequiredArgs    flag.AppName            `positional-args:"yes"`
+	MaxInFlight     *int                    `long:"max-in-flight" description:"Defines the maximum number of instances that will be actively being rolled back."`
 	Strategy        flag.DeploymentStrategy `long:"strategy" description:"Deployment strategy can be canary or rolling. When not specified, it defaults to rolling."`
 	Version         flag.Revision           `long:"version" required:"true" description:"Roll back to the specified revision"`
 	relatedCommands interface{}             `related_commands:"revisions"`
 	usage           interface{}             `usage:"CF_NAME rollback APP_NAME [--version VERSION] [-f]"`
-	MaxInFlight     *int                    `long:"max-in-flight" description:"Defines the maximum number of instances that will be actively being rolled back."`
 
 	LogCacheClient sharedaction.LogCacheClient
 	Stager         shared.AppStager

integration/v7/isolated/rollback_command_test.go

@@ -35,9 +35,9 @@ var _ = Describe("rollback command", func() {
 				Expect(session).To(Say(`cf rollback APP_NAME \[--version VERSION\]`))
 				Expect(session).To(Say("OPTIONS:"))
 				Expect(session).To(Say(`-f\s+Force rollback without confirmation`))
-				Expect(session).To(Say("--strategy      Deployment strategy can be canary or rolling. When not specified, it defaults to rolling."))
-				Expect(session).To(Say(`--version\s+Roll back to the specified revision`))
 				Expect(session).To(Say("--max-in-flight"))
+				Expect(session).To(Say(`--strategy\s+Deployment strategy can be canary or rolling. When not specified, it defaults to rolling.`))
+				Expect(session).To(Say(`--version\s+Roll back to the specified revision`))
 				Expect(session).To(Say("SEE ALSO:"))
 				Expect(session).To(Say("revisions"))
 			})