Description

Advice for tags, for example from the org manual shows them as being delimited by colons. I'm not sure what Org Roam V2 uses, but migration appears to have turned all the colons into underscores.

Steps to Reproduce

I had a bunch of V1 files that used tags with colons:

#+FILETAGS :Saxonica:DeclarativeAmsterdam:

they have become single tags with underscores in them:

#+filetags: _Saxonica_DeclarativeAmsterdam_

That's obviously not right at all. It's not a huge problem to fix them, but I thought I should report it.

Expected Results

I expected the tags to be preserved, should they still be using colons as delimiters?