Indent guides: update CHANGELOG and README

CHANGELOG.md

@@ -7,6 +7,7 @@ Breaking changes:
 - `lsp_auto_show_code_actions` (which renders a lightbulb in the modeline) now defaults to true.
 
 Additions:
+- New `lsp-indent-guides-enable` command enables indentation guides rendering.
 - Breadcrumbs in the modeline (including terminal title) indicating the symbol around the main cursor, like (`somemodule > someclass > somefunction`).
 - `lsp-document-symbols` now renders symbols in a tree.
 - `lsp-code-lens` can now run the test at cursor with `rust-analyzer`.

README.asciidoc

@@ -206,6 +206,9 @@ hook global WinSetOption filetype=rust %{
 * `lsp-next-symbol` and `lsp-previous-symbol` command to go to the buffer's next and current/previous symbol.
 * `lsp-hover-next-symbol` and `lsp-hover-previous-symbol` to show hover of the buffer's next and current/previous symbol.
 * `lsp-rename <new_name>` and `lsp-rename-prompt` commands to rename the symbol under the main cursor.
+* `lsp-indent-guides-enable` command to render indentation guides.
+** `lsp_indent_guides_characters` option to customize indentation guide characters, default is `│ ┆ ┊ ⸽`.
+** `lsp_indent_guides_skip` option to customize the scope level to render indentation guides from, default is `1`.
 * Breadcrumbs in the modeline indicating the symbol around the main cursor, like (`somemodule > someclass > somefunction`).
 ** To implement this, kakoune-lsp adds `%opt{lsp_modeline} ` to the front of your global `modelinefmt` at load time.
 * An hourglass character (⌛) in the modeline whenever the language server indicates it's busy.