Update README.md - #28046

Update README.md#28046

AnesBoudali wants to merge 2 commits into

ibm-developer-skills-network:masteribm-developer-skills-network/jbbmo-Introduction-to-Git-and-GitHub:masterfrom

AnesBoudali:masterAnesBoudali/jbbmo-Introduction-to-Git-and-GitHub:masterCopy head branch name to clipboard