Fix: updated footer year from 2022 to 2023#1164

hylle92 wants to merge 1 commit intoibm-developer-skills-network:mainibm-developer-skills-network/mcino-Introduction-to-Git-and-GitHub:mainfrom

hylle92:bug-fix-reverthylle92/mcino-Introduction-to-Git-and-GitHub:bug-fix-revertCopy head branch name to clipboard