feat: rename experimental_watch_for_changes -> watch_for_changes

I've been using this for a while now and haven't seen any issues. We can
take "experimental" out of the name.

README.md

@@ -175,7 +175,7 @@ require("oil").setup({
   -- Set to `false` to disable, or "name" to keep it on the file names
   constrain_cursor = "editable",
   -- Set to true to watch the filesystem for changes and reload oil
-  experimental_watch_for_changes = false,
+  watch_for_changes = false,
   -- Keymaps in oil buffer. Can be any value that `vim.keymap.set` accepts OR a table of keymap
   -- options with a `callback` (e.g. { callback = function() ... end, desc = "", mode = "n" })
   -- Additionally, if it is a string that matches "actions.<name>",

doc/oil.txt

@@ -65,7 +65,7 @@ CONFIG                                                                *oil-confi
       -- Set to `false` to disable, or "name" to keep it on the file names
       constrain_cursor = "editable",
       -- Set to true to watch the filesystem for changes and reload oil
-      experimental_watch_for_changes = false,
+      watch_for_changes = false,
       -- Keymaps in oil buffer. Can be any value that `vim.keymap.set` accepts OR a table of keymap
       -- options with a `callback` (e.g. { callback = function() ... end, desc = "", mode = "n" })
       -- Additionally, if it is a string that matches "actions.<name>",

lua/oil/config.lua

@@ -50,7 +50,7 @@ local default_config = {
   -- Set to `false` to disable, or "name" to keep it on the file names
   constrain_cursor = "editable",
   -- Set to true to watch the filesystem for changes and reload oil
-  experimental_watch_for_changes = false,
+  watch_for_changes = false,
   -- Keymaps in oil buffer. Can be any value that `vim.keymap.set` accepts OR a table of keymap
   -- options with a `callback` (e.g. { callback = function() ... end, desc = "", mode = "n" })
   -- Additionally, if it is a string that matches "actions.<name>",
@@ -207,6 +207,11 @@ M.setup = function(opts)
     )
   end
 
+  -- This option was renamed because it is no longer experimental
+  if new_conf.experimental_watch_for_changes then
+    new_conf.watch_for_changes = true
+  end
+
   for k, v in pairs(new_conf) do
     M[k] = v
   end

lua/oil/types.lua

@@ -9,7 +9,7 @@
 ---@field cleanup_delay_ms? integer Oil will automatically delete hidden buffers after this delay. You can set the delay to false to disable cleanup entirely. Note that the cleanup process only starts when none of the oil buffers are currently displayed.
 ---@field lsp_file_methods? oil.LspFileMethods Configure LSP file operation integration.
 ---@field constrain_cursor? false|"name"|"editable" Constrain the cursor to the editable parts of the oil buffer. Set to `false` to disable, or "name" to keep it on the file names.
----@field experimental_watch_for_changes? boolean Set to true to watch the filesystem for changes and reload oil.
+---@field watch_for_changes? boolean Set to true to watch the filesystem for changes and reload oil.
 ---@field keymaps? table<string, any>
 ---@field use_default_keymaps? boolean Set to false to disable all of the above keymaps
 ---@field view_options? oil.ViewOptions Configure which files are shown and how they are shown.

lua/oil/view.lua

@@ -447,7 +447,7 @@ M.initialize = function(bufnr)
   if
     adapter
     and adapter.name == "files"
-    and config.experimental_watch_for_changes
+    and config.watch_for_changes
     and not session[bufnr].fs_event
   then
     local fs_event = assert(uv.new_fs_event())