Training exercise
- We a have a good mechanism to not brake your project if you add some bad changes into remote content outside the Reunite. It simply doesn't allow you to push that broken changes into main, because preview build is failed. Nice!
- How to add files with a space in the name into the list?

- Wrong tip - we need to add secret not an env variable

- Remote content were added into
mainbranch, however we were working in another branch and was expecting that content will be there.

There is no need to show preview URL in action logs as it doesn't work. The reason is that we remove the branch auromatically and corresponding preview build build is also removed.

- Unclear error if yaml file is broken
