fix(flatOptions): re-add _auth

wraithgar · wraithgar · commit 877b4ed2925c · 2021-03-24T10:59:54.000-07:00
This was not being added to flatOptions, and things like `npm-registry-fetch` are looking for it. PR-URL: #2946 Credit: @wraithgar Close: #2946 Reviewed-by: @nlf
diff --git a/lib/utils/config/definitions.js b/lib/utils/config/definitions.js
@@ -143,6 +143,7 @@ define('_auth', {
     is safer to use a registry-provided authentication bearer token stored in
     the ~/.npmrc file by running \`npm login\`.
   `,
+  flatten,
 })
 
 define('access', {
