fix: -T/--tty disables TTY remote request

See toolshed/abra#499

cli/app/cmd.go

@@ -183,7 +183,7 @@ does not).`,
 		if err := internal.RunCmdRemote(
 			cl,
 			app,
-			requestTTY,
+			disableTTY,
 			app.Recipe.AbraShPath,
 			targetServiceName, cmdName, parsedCmdArgs, remoteUser); err != nil {
 			log.Fatal(err)
@@ -238,7 +238,7 @@ func parseCmdArgs(args []string, isLocal bool) (bool, string) {
 var (
 	local      bool
 	remoteUser string
-	requestTTY bool
+	disableTTY bool
 )
 
 func init() {
@@ -259,11 +259,11 @@ func init() {
 	)
 
 	AppCmdCommand.Flags().BoolVarP(
-		&requestTTY,
+		&disableTTY,
 		"tty",
 		"T",
 		false,
-		"request remote TTY",
+		"disable remote TTY",
 	)
 
 	AppCmdCommand.Flags().BoolVarP(