feat: gate XDG and PATH behind overrides toggle

Wrapped the XDG variables and PATH setup in config.fish with the C3 overrides toggle so users can fully opt out. Updated the documentation (07-customization.md, 02-path-setup.md, README.md) to reflect this. Also added a Home link to the 404 page and removed a leftover test_sidebar.js file.
2026-07-27 01:33:21 -04:00
parent 3155449ef6
commit e180e8d452
6 changed files with 48 additions and 33 deletions
@@ -219,6 +219,8 @@ all of them.
    Override                  What it replaces or sets
    ───────────────────────────────────────────────────────────────────────────
    Vi mode                   fish_vi_key_bindings replaces default Emacs mode
+    XDG variables             Sets global XDG Base Directory variables
+    PATH setup                Prepends custom bin directories to the PATH
    exit → smart_exit         exit wrapper that captures scrollback before closing
    PAGER=ov                  ov used by git, man, and all $PAGER-aware tools
    MANPAGER=bat pipeline     man pages rendered with syntax highlighting