fix: 增加向下兼容性

1. packing serv:dist —> packing serve-dist
2. packing lint —> eslint

package.json

@@ -12,6 +12,7 @@
   ],
   "bin": {
     "packing": "dist/bin/packing.js",
+    "packing-lint": "dist/bin/packing-lint.js",
     "packing-build": "dist/bin/packing-build.js",
     "packing-serve-dist": "dist/bin/packing-serve-dist.js",
     "packing-serve": "dist/bin/packing-serve.js"

src/bin/packing-lint.js

@@ -0,0 +1 @@
+console.log('** `packing lint` has been deprecated, and replace it with `eslint` **');

src/bin/packing.js

@@ -9,7 +9,8 @@ console.log(` packing: ${pkg.version}`);
 
 program
   .command('serve', 'start dev web server', { isDefault: true })
-  .command('serve:dist', 'review build output')
+  .command('serve-dist', 'review build output')
+  .alias('serve:dist')
   .command('build', 'build project')
-  .command('lint', 'lint code')
+  .command('lint', 'lint code(**Deprecated**)')
   .parse(process.argv);