git tree compare
Let us explain how compare 2 branches using ls-tree command
git ls-tree -r branch1 --name-only | sort | pbcopy; open "https://mohan-chinnappan-n5.github.io/delta/diff.html"
# paste now into the left side of the diff app
git ls-tree -r branch2 --name-only | sort | pbcopy
# go back to diff tool and paste now into right side and click [Compare] button