Update README with new config structure

- Document describe.editor configuration for type and keymaps
- Document keymaps configuration for log, status, and close keybindings
- Update examples to show the new nested config structure
- Add section on customizing describe editor keymaps
- Preserve multiline descriptions in describe editor buffer

lua/jj/init.lua

@@ -2,13 +2,12 @@ local M = {}
 local cmd = require("jj.cmd")
 local picker = require("jj.picker")
 local editor = require("jj.ui.editor")
-local diff = require("jj.diff")
-local utils = require("jj.utils")
 
 --- Jujutsu plugin configuration
 --- @class jj.Config
 --- @field cmd? jj.cmd.opts Options for command module
 --- @field picker? jj.picker.config Options for picker module
+--- @field highlights? jj.ui.editor.highlights Highlight configuration for describe buffer
 M.config = {
 	-- Default configuration
 	--- @type jj.picker.config
@@ -16,12 +15,7 @@ M.config = {
 		snacks = {},
 	},
 	--- @type jj.ui.editor.highlights Highlight configuration for describe buffer
-	highlights = {
-		added = { fg = "#3fb950", ctermfg = "Green" },
-		modified = { fg = "#56d4dd", ctermfg = "Cyan" },
-		deleted = { fg = "#f85149", ctermfg = "Red" },
-		renamed = { fg = "#d29922", ctermfg = "Yellow" },
-	},
+	highlights = {},
 }
 
 --- Setup the plugin
@@ -32,34 +26,9 @@ function M.setup(opts)
 	-- Setup for sub-modules
 	picker.setup(opts and opts.picker or {})
 	editor.setup({ highlights = M.config.highlights })
-	cmd.setup(opts.cmd)
-	utils.setup(opts) -- Keep for future-proofing, even if it's a no-op now
+	cmd.setup(opts and opts.cmd or {})
 
 	cmd.register_command()
-
-	-- Expose public API functions on the top-level module
-	M.status = cmd.status
-	M.describe = cmd.describe
-	M.log = cmd.log
-	M.new = cmd.new
-	M.edit = cmd.edit
-	M.squash = cmd.squash
-	M.rebase = cmd.rebase
-	M.undo = cmd.undo
-	M.redo = cmd.redo
-	M.bookmark_create = cmd.bookmark_create
-	M.bookmark_delete = cmd.bookmark_delete
-	M.j = cmd.j
-
-	M.picker = {
-		status = picker.status,
-		file_history = picker.file_history,
-	}
-
-	M.diff = {
-		vsplit = diff.open_vdiff,
-		hsplit = diff.open_hdiff,
-	}
 end
 
 return M