Here is a command: `sed -i 's/<wrong-spelling>/<correct-spelling>/g' . . .

Aneek Bera:
Here is a command: sed -i 's/<wrong-spelling>/<correct-spelling>/g' <file-name.yaml>
s stands for substitute
what does g stand for :question:

Shankar Lal:
@Aneek Bera g stands for global replacement so it will substitute all the matches it finds in the file. More here: https://www.grymoire.com/Unix/Sed.html#uh-6