fix: ignore implicit workspace for whoami (#4493)

Author: nlf

lib/commands/whoami.js

@@ -5,7 +5,7 @@ class Whoami extends BaseCommand {
   static description = 'Display npm username'
   static name = 'whoami'
   static params = ['registry']
-  static ignoreImplicitWorkspace = false
+  static ignoreImplicitWorkspace = true
 
   async exec (args) {
     const username = await getIdentity(this.npm, { ...this.npm.flatOptions })