give -T a long name, otherwise help is weird

Signed-off-by: Nicolas De Loof <[email protected]>

cli/cmd/compose/exec.go

@@ -68,7 +68,7 @@ func execCommand(p *projectOptions, backend compose.Service) *cobra.Command {
 	runCmd.Flags().IntVar(&opts.index, "index", 1, "index of the container if there are multiple instances of a service [default: 1].")
 	runCmd.Flags().BoolVarP(&opts.privileged, "privileged", "", false, "Give extended privileges to the process.")
 	runCmd.Flags().StringVarP(&opts.user, "user", "u", "", "Run the command as this user.")
-	runCmd.Flags().BoolVarP(&opts.noTty, "", "T", notAtTTY(), "Disable pseudo-TTY allocation. By default `docker compose exec` allocates a TTY.")
+	runCmd.Flags().BoolVarP(&opts.noTty, "no-TTY", "T", notAtTTY(), "Disable pseudo-TTY allocation. By default `docker compose exec` allocates a TTY.")
 	runCmd.Flags().StringVarP(&opts.workingDir, "workdir", "w", "", "Path to workdir directory for this command.")
 
 	runCmd.Flags().SetInterspersed(false)