Rename master (branch) to main in episode lessons
This MR replaces occurrences of master
(pointing to the default branch of projects) to main
, as this is now the default branch name in git and GitHub (as well as GitLab I believe).
This MR replaces occurrences of master
(pointing to the default branch of projects) to main
, as this is now the default branch name in git and GitHub (as well as GitLab I believe).