Too Long; Didn't Read
You're facing an authentication issue while trying to push your project from your machine to GitHub as below. I assume you have done the initial setup of your Git and GitHub. But you're facing a authentication issue. Check for existing SSH keys before you proceed to create an SSH key, quickly check if you have generated any keys previously. Add your public SSH key to your GitHub account. Use the command below to generate a new set of keys, by substituting *[
[email protected]] with your GitHub email address.
Share Your Thoughts