POSIX: Fix formatting

src/platforms/posix/main.cpp

@@ -96,6 +96,7 @@ static void run_cmd(const vector<string> &appargs, bool exit_on_fail)
 		if (exit_on_fail && retval) {
 			exit(retval);
 		}
+
 		usleep(65000);
 
 	} else if (command.compare("help") == 0) {
@@ -108,6 +109,7 @@ static void run_cmd(const vector<string> &appargs, bool exit_on_fail)
 		cout << "Invalid command: " << command << "\ntype 'help' for a list of commands" << endl;
 
 	}
+
 	print_prompt();
 }