Removing alt from header logo to compliment challenge.#4

thezacharytaylor wants to merge 2 commits intotesting-accessibility:maintesting-accessibility/workshop-automated-a11y-testing:mainfrom

thezacharytaylor:fix/creating-a11y-errorthezacharytaylor/workshop-automated-a11y-testing:fix/creating-a11y-errorCopy head branch name to clipboard