Updated footer#36409

Suvarnalaxmi2024 wants to merge 1 commit intoibm-developer-skills-network:masteribm-developer-skills-network/jbbmo-Introduction-to-Git-and-GitHub:masterfrom

Suvarnalaxmi2024:bug-fix-typoSuvarnalaxmi2024/jbbmo-Introduction-to-Git-and-GitHub:bug-fix-typoCopy head branch name to clipboard