merging the bug-fix-typo to the main#800

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

WanguiNancy:mainWanguiNancy/mcino-Introduction-to-Git-and-GitHub:mainCopy head branch name to clipboard