docs: fix README.md stale documentation and incorrect mappings

- Add NuwikiSearch to commands table (was incorrectly marked as Vimwiki-only)
- Add missing Vim globals: g:nuwiki_no_calendar, g:nuwiki_auto_chdir, g:nuwiki_auto_header
- Fix Plain Vim manual install to use cp instead of symlink (aligns with install() helper)
- Add missing <S-CR> insert-mode keymap to Lists keymaps table
- Clean up diary frequency section line wrapping

README.md

@@ -52,9 +52,9 @@ results.
 
 - Daily diary out of the box (`<Leader>w<Leader>w`, `<C-Down>` / `<C-Up>`).
 - Configurable cadence: set `diary_frequency = 'weekly'` (or `'monthly'`
-  / `'yearly'`) per wiki and the commands address `2026-W19.wiki`,
+  / `'yearly'`) per wiki and the commands address
-  `2026-05.wiki`, `2026.wiki` instead. Navigation stays at the same
+  `2026-W19.wiki` / `2026-05.wiki` / `2026.wiki` instead. Navigation
-  cadence as the entry under the cursor.
+  stays at the same cadence as the entry under the cursor.
 - Diary index page generation (`:VimwikiDiaryGenerateLinks`).
 
 ### Other
@@ -127,7 +127,7 @@ call dein#add('gffranco/nuwiki', {
 ```sh
 git clone https://code.gfran.co/gffranco/nuwiki ~/.vim/pack/gffranco/start/nuwiki
 cd ~/.vim/pack/gffranco/start/nuwiki && cargo build --release -p nuwiki-ls
-mkdir -p bin && ln -s ../target/release/nuwiki-ls bin/nuwiki-ls
+mkdir -p bin && cp target/release/nuwiki-ls bin/
 ```
 
 ### Vim LSP client setup
@@ -426,6 +426,9 @@ For users configuring without Lua.
 | `g:nuwiki_mouse_mappings` | `0` | `1` enables mouse maps |
 | `g:nuwiki_binary_path` | _(auto)_ | path to a prebuilt `nuwiki-ls` binary, bypassing the bundled one |
 | `g:nuwiki_build_from_source` | `0` | `1` builds the binary with `cargo` instead of downloading a release |
+| `g:nuwiki_no_calendar` | `0` | `1` opts out of calendar-vim integration |
+| `g:nuwiki_auto_chdir` | `0` | `1` `:lcd` into the wiki root when a wiki buffer becomes current |
+| `g:nuwiki_auto_header` | `0` | `1` insert a level-1 header from the filename on new wiki pages |
 
 ---
 
@@ -461,7 +464,7 @@ available on both the Neovim and plain-Vim paths.
 | `:NuwikiNextLink` / `:NuwikiPrevLink` | `:VimwikiNextLink` / `:VimwikiPrevLink` | Jump to the next / previous wikilink |
 | `:NuwikiBaddLink` | `:VimwikiBaddLink` | Add the link target under the cursor to the buffer list |
 | `:NuwikiNormalizeLink` | `:VimwikiNormalizeLink` | Wrap the word / visual selection under the cursor as a wikilink |
-| — | `:VimwikiSearch {pat}` (`:VWS`) | `:lvimgrep` `{pat}` across the current wiki's pages (empty `{pat}` reuses the last search) |
+| `:NuwikiSearch {pat}` | `:VimwikiSearch {pat}` (`:VWS`) | `:lvimgrep` `{pat}` across the current wiki's pages (empty `{pat}` reuses the last search) |
 | `:NuwikiVar` | `:VimwikiVar [key [val]]` | Get/set nuwiki client config |
 | `:NuwikiReturn` | `:VimwikiReturn` | Command form of the smart `<CR>` list/table continuation |
 | `:NuwikiShowVersion` | `:VimwikiShowVersion` | Print the nuwiki version + host editor |
@@ -578,6 +581,7 @@ vimwiki) they fire only after `'timeoutlen'`; type a suffix such as `gln` or
 | Key | Action |
 |---|---|
 | `<CR>` | Continue the list with the same marker (preserves checkbox), or break out on an empty bullet |
+| `<S-CR>` | Multiline list item continuation (no new marker) |
 | `<C-D>` / `<C-T>` | Dedent / indent the current item |
 | `<C-L><C-J>` / `<C-L><C-K>` | Cycle the marker style (`-` → `*` → `#` → `1.` → `1)` → `a)` → `A)` → `i)` → `I)`) |
 | `<C-L><C-M>` | Toggle / add a checkbox on the current item |