Changed copyright from 2022 to 2023, then reverted to 2023.#862

lrmoseman wants to merge 2 commits intoibm-developer-skills-network:mainibm-developer-skills-network/mcino-Introduction-to-Git-and-GitHub:mainfrom

lrmoseman:mainlrmoseman/mcino-Introduction-to-Git-and-GitHub:mainCopy head branch name to clipboard