It would be nice if holo-files allowed fast-forwarding

[LukeShu]

By that, I mean that if holo expects the file contents to be "bbb", and is planning on changing the contents to "ccc", but the file has already been externally changed to "ccc", then holo-files should see that and accept it quietly. Currently it requires --force, but ends up being a no-op (except for updating $HOLO_STATE_DIR/provisioned)

What I am proposing is similar to pacman's decision making with whether to create a .pacnew file.

[majewsky]

Here's me finally reacting to a bug report in due time. :)

@LukeShu Are you satisfied with the result? The holo diff in that testcase still shows a diff, but that's technically correct since man 8 holo describes holo diff as producing the diff "between the last provisioned version of each selected target file and the actual contents of the target file".

[LukeShu]

Yes, I'm satisfied. I'd also written a test (LukeShu@415e8ca). Mine does not use .pacnew. I'm not sure if it might be worth it to merge the testcases.