feat:devkit connect directly

doric-iOS/Example/Example/ViewController.m

@@ -8,7 +8,7 @@
 
 #import <DoricCore/Doric.h>
 
-#import <DoricDevkit/DoricDevViewController.h>
+#import <DoricDevkit/DoricDev.h>
 
 #import "ViewController.h"
 
@@ -68,17 +68,7 @@ - (BOOL)isSimulator {
 
 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
     if (indexPath.row == 0) {
-        NSString *file = @"Snake.js";
-        DoricViewController *doricViewController = [[DoricViewController alloc]
-                initWithSource:[NSString stringWithFormat:@"assets://src/%@", file]
-                         alias:file
-                         extra:nil
-        ];
-        [self.navigationController pushViewController:doricViewController animated:NO];
-        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
-                [self.navigationController pushViewController:[DoricDevViewController new] animated:NO];
-            }
-        );
+        [[DoricDev instance] openDevMode];
         return;
     }
     NSString *file = self.demoFilePaths[(NSUInteger) indexPath.row];