fix: remove redundant code

Author: weifangchen

index.js

@@ -21,7 +21,7 @@ module.exports = (api, options) => {
   },
   (args) => {
     const { key, inspect } = args
-    const immediate = typeof inspect === 'undefined' && !inspect
+    const immediate = typeof inspect === 'undefined'
     const config = resolveBuild(api, options, key, immediate)
 
     if (!immediate) {