wikilinks: notes

wikilinks.lua

@@ -2,8 +2,12 @@
 -- of [[bracketed wiki links]]. This lua filter does the rest, mimicking
 -- Obsidian's wiki linking where possible. It
 -- - replaces spaces with hyphens in the uri path and fragment
--- - adds ".html" to the path (preserving any fragment)
 -- - lower-cases the fragment
+-- - adds ".html" to the path (preserving any fragment).
+--   This is needed when the site is rendered locally, though not on hledger.org.
+-- Limitations: unlike Obsidian wikilinks,
+-- - these do not find files across folders - correct path is required
+-- - these are not aware of file existence - targets should exist
 
 function Link(elem)
    if elem.title == "wikilink" then