2020-10-07 (Wednesday)
Bitbucket The Image comparison tool is very nice. You can view old and new images side by side, merged (whole image by percentage or with slider) and pixel differences.
The price structure is a trap. 10 users are very cheap (USD 10 pa?) and starting with the 11th user it gets expensive (USD 1800 pa?). Still not very expensive, but the jump is huge.
Can invite multiple reviewers.
Flexible work flow
2020-09-22 (Tuesday)
Assumption: The last few commits on master were erroneous and should be discarded.
Create a fresh clone of the repo
Create a new branch at the last good commit:
git co 123456
git co -b new_master
Rename old master:
git branch -m master old_master
Push to repo:
git push --all
In Bitbucket, change the default branch in Settings -> Repository details
Now the master branch can be deleted. (If there are still pull requests targeting master, you will get an error message: Edit those PRs and redirect them to new_master)