[docgen] Update docs

skip-checks: true

README.md

@@ -345,7 +345,7 @@ Note that at the moment the ssh adapter does not support Windows machines, and i
 - [set_sort(sort)](doc/api.md#set_sortsort)
 - [set_is_hidden_file(is_hidden_file)](doc/api.md#set_is_hidden_fileis_hidden_file)
 - [toggle_hidden()](doc/api.md#toggle_hidden)
-- [get_current_dir()](doc/api.md#get_current_dir)
+- [get_current_dir(bufnr)](doc/api.md#get_current_dirbufnr)
 - [open_float(dir)](doc/api.md#open_floatdir)
 - [toggle_float(dir)](doc/api.md#toggle_floatdir)
 - [open(dir)](doc/api.md#opendir)

doc/api.md

@@ -9,7 +9,7 @@
 - [set_sort(sort)](#set_sortsort)
 - [set_is_hidden_file(is_hidden_file)](#set_is_hidden_fileis_hidden_file)
 - [toggle_hidden()](#toggle_hidden)
-- [get_current_dir()](#get_current_dir)
+- [get_current_dir(bufnr)](#get_current_dirbufnr)
 - [open_float(dir)](#open_floatdir)
 - [toggle_float(dir)](#toggle_floatdir)
 - [open(dir)](#opendir)
@@ -88,10 +88,9 @@ Toggle hidden files and directories
 `get_current_dir(bufnr): nil|string` \
 Get the current directory
 
-| Param | Type           | Desc                                          |
-| ----- | -------------- | --------------------------------------------- |
-| bufnr | `nil\|integer` | When nil, get directory of the current buffer |
-
+| Param | Type           | Desc |
+| ----- | -------------- | ---- |
+| bufnr | `nil\|integer` |      |
 
 ## open_float(dir)
 

doc/oil.txt

@@ -281,7 +281,7 @@ get_current_dir({bufnr}): nil|string                         *oil.get_current_di
     Get the current directory
 
     Parameters:
-      {bufnr} `integer` When nil, get directory of the current buffer
+      {bufnr} `nil|integer`
 
 open_float({dir})                                                 *oil.open_float*
     Open oil browser in a floating window