The sample wiki had no place to exercise :VimwikiColorize. Add a "Colour
spans" section to Syntax.wiki with words/phrases to wrap (and an already-
colorized span to render), plus a pointer in index.wiki's "Commands to
try" list. Lets the start-* launchers smoke-test the colorize fix.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The launchers reused whatever was left under $XDG_CACHE_HOME/nuwiki-dev
between runs — seed_wiki() skipped reseeding when index.wiki already
existed, so stale edits from a previous session leaked into the next, and
old swap/viminfo/coc state carried over.
Each launch now starts clean:
- seed_wiki() reseeds the managed scratch wiki from a pristine copy every
run (rm -rf + write_sample_wiki). A user-pointed NUWIKI_DEV_WIKI is never
wiped — it's seeded only when empty, so a real wiki is never clobbered.
NUWIKI_DEV_NO_SEED still bypasses seeding entirely.
- new reset_dirs() helper wipes + recreates each launcher's owned state dirs
(vim viminfo/swap/undo, coc data, nvim XDG state/data/config) before launch.
Cached plugin clones (vim-lsp, async.vim, coc.nvim) are kept — only the
wiki and editor state are reset. Header docs updated to describe the
fresh-each-launch behavior.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
gffranco