v0.004007

• Use the --no-prefix option for calls to git diff so that git-autofixup works regardless the configured values of the relatively new diff.srcPrefix and diff.dstPrefix variables, added in Git 2.45.0, as well as the older diff.noPrefix and diff.mnemonicPrefix.
• Stop using FATAL => 'all' with use warnings. While it can be useful to fatalize warnings during development and in tests, we don't want git-autofixup to refuse to run over a warning.
• Check that test files use strict and use warnings.