refactor: Rename of most recent option

lua/outline/config.lua

@@ -60,7 +60,7 @@ M.defaults = {
   },
   symbol_folding = {
     autofold_depth = nil,
-    auto_unfold_nodes = {
+    auto_unfold = {
       hovered = true,
       ---@type boolean|integer
       only = true,
@@ -311,7 +311,7 @@ function M.resolve_config()
   ----- SYMBOLS FILTER -----
   M.resolve_filter_config()
   ----- AUTO UNFOLD -----
-  local au = M.o.symbol_folding.auto_unfold_nodes
+  local au = M.o.symbol_folding.auto_unfold
   if M.o.symbol_folding.auto_unfold_hover == nil then
     if au.hovered ~= nil then
       M.o.symbol_folding.auto_unfold_hover = au.hovered

lua/outline/docs.lua

@@ -1,6 +1,5 @@
 local Float = require('outline.float')
 local cfg = require('outline.config')
-local providers = require('outline.providers')
 local utils = require('outline.utils')
 
 local M = {}

lua/outline/folding.lua

@@ -19,7 +19,7 @@ end
 ---@param node outline.SymbolNode|outline.FlatSymbolNode
 function M.is_folded(node)
   local hover = cfg.o.symbol_folding.auto_unfold_hover
-  local only = cfg.o.symbol_folding.auto_unfold_nodes.only
+  local only = cfg.o.symbol_folding.auto_unfold.only
 
   if node.folded ~= nil then
     return node.folded