Typo Update to README.md#36193

AndrewHalloranVFX wants to merge 2 commits intoibm-developer-skills-network:masteribm-developer-skills-network/jbbmo-Introduction-to-Git-and-GitHub:masterfrom

AndrewHalloranVFX:masterAndrewHalloranVFX/jbbmo-Introduction-to-Git-and-GitHub:masterCopy head branch name to clipboard