Can't diff with a path begin with drive letter under windows

[9-2-1]

For example, rustic diff f0ca1025:D:\data D:\data will fail with error error: no suitable id found for D

Suggestion: treat single letter "id" as drive letter, or add an special "local" id to represent local path local:D:\data

[aawsome]

Thanks @9-2-1 for reporting. This is obviously a syntax problem here.
I opt for adding a local: prefix - as we might want to add remote source in future where we also might want to use local: as local fs.

[9-2-1]

I realized that, under windows, backslash \ is used in local path, while rustic only treat a string including / as a path, so paths like D:\abc\, docs and folder\docs won't work.

[aawsome]

With #1000, local:D:\abc\, local:docs and local:folder\docs should work.
It will be available in the next nightly builds, too (I guess tomorrow).