Opens zettel by linked value, most often a direct path link, but will
also look through the root dir to find a(n exactly) matching basename to
open.
If nothing is found in the root dir will open a new file to write with
the corresponding name. Careful, if the reference is a full path
definition, and the file does not exist, it will still open the
corresponding file at the correct location but when attempting to save
will generally complain if parts of the path are missing. They have to
be created manually or in some other place, this is outside the scope of
this plugin.
Unify the definitions of the two function to take a set of files instead
of different arguments. The list of files has the form:
files = { "full/path/name.md" = "name.md" }
I.e. the complete path is the key and the file basename the value,
leading to a set of files, even if basenames are the same.
Usually it will be created by the get_all_files function of the same
module, but it can be passed in manually as well (e.g. to avoid
duplicate filesystem lookups, etc).
Renamed to 'files.lua' since it is the only module actively working on
the underlying filesystem so far -- gathering existing files and zettel
in the directories.
