Fix typo: updated footer year to 2023 XYZ, Inc.#863

theuzairlab wants to merge 1 commit intoibm-developer-skills-network:mainibm-developer-skills-network/mcino-Introduction-to-Git-and-GitHub:mainfrom

theuzairlab:bug-fix-typotheuzairlab/mcino-Introduction-to-Git-and-GitHub:bug-fix-typoCopy head branch name to clipboard