* created operational error file * Update content/roadmaps/107-nodejs/content/103-nodejs-error-handling/103-error-types/operational errors Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>
* created operational error file * Update content/roadmaps/107-nodejs/content/103-nodejs-error-handling/103-error-types/operational errors Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>