fix(curriculum): typos and grammar errors#65951

umutKaracelebi wants to merge 1 commit intofreeCodeCamp:mainfreeCodeCamp/freeCodeCamp:mainfrom

umutKaracelebi:fix/typos-and-grammar-correctionsumutKaracelebi/freeCodeCamp:fix/typos-and-grammar-correctionsCopy head branch name to clipboard