I have committed a file after prettifying it in sublime. Now when I am comparing the differences in github web ui it\'s showing a lot of changes, so it is very difficult to
git diff -w (alternately git diff --ignore-all-space) ignores whitespace. You can also add --ignore-blank-lines if there are a lot of those.
git diff -w
git diff --ignore-all-space
--ignore-blank-lines
For more details and many more options, check out the docs.