chore: formatting with stylua

README.md

@@ -66,6 +66,7 @@ Persisted comes with the following defaults:
 **Persisted** works well with plugins like `startify` or `dashboard`. It will never restore a session automatically, but you can of course write an autocmd that does exactly that.
 
 Some example keybindings for the plugins functions are contained below:
+
 ```lua
 -- restore the session for the current directory and current branch (if `git_use_branch` is enabled)
 vim.api.nvim_set_keymap("n", "<leader>qr", [[<cmd>lua require("persisted").load()<cr>]])
@@ -87,4 +88,5 @@ vim.api.nvim_set_keymap("n", "<leader>qt", [[<cmd>lua require("persisted").toggl
 ```
 
 ### Helpers
+
 **Persisted** sets a global variable, `vim.g.persisting`, which is set to `true` when the plugin is enabled. The author uses this to display an icon in their [statusline](https://github.com/olimorris/dotfiles/blob/0cdaee183c64f872778952f90f62b9366851101c/.config/nvim/lua/Oli/plugins/statusline.lua#L257).

lua/persisted/config.lua

@@ -5,7 +5,7 @@ local defaults = {
   dir = vim.fn.expand(vim.fn.stdpath("data") .. "/sessions/"), -- directory where session files are saved
   use_git_branch = false, -- create session files based on the branch of the git enabled repository
   autosave = true, -- automatically save session files
-    options = { "buffers", "curdir", "tabpages", "winsize" } -- session options used for saving
+  options = { "buffers", "curdir", "tabpages", "winsize" }, -- session options used for saving
 }
 
 ---@type PersistedOptions

lua/persisted/init.lua

@@ -1,4 +1,4 @@
-local Config = require("persisted.config")
+local config = require("persisted.config")
 
 local M = {}
 
@@ -10,16 +10,14 @@ function M.get_current()
     pattern = "[\\:]"
   end
   local name = vim.fn.getcwd():gsub(pattern, "%%")
-    return Config.options.dir .. name .. get_branch() .. ".vim"
+  return config.options.dir .. name .. get_branch() .. ".vim"
 end
 
 function get_branch()
   local git_enabled = (vim.fn.isdirectory(vim.fn.getcwd() .. "/.git") == 1)
 
-    if Config.options.use_git_branch and git_enabled then
+  if config.options.use_git_branch and git_enabled then
-        local branch = vim.api.nvim_exec(
+    local branch = vim.api.nvim_exec([[!git rev-parse --abbrev-ref HEAD 2>/dev/null]], true)
-                           [[!git rev-parse --abbrev-ref HEAD 2>/dev/null]],
-                           true)
 
     -- The branch command returns two lines. We only need the second one
     local lines = {}
@@ -41,8 +39,8 @@ function M.get_last()
 end
 
 function M.setup(opts)
-    Config.setup(opts)
+  config.setup(opts)
-    if Config.options.autosave then
+  if config.options.autosave then
     M.start()
   end
 end
@@ -67,23 +65,25 @@ end
 
 function M.save()
   local tmp = vim.o.sessionoptions
-    vim.o.sessionoptions = table.concat(Config.options.options, ",")
+  vim.o.sessionoptions = table.concat(config.options.options, ",")
   vim.cmd("mks! " .. e(M.get_current()))
   vim.o.sessionoptions = tmp
   vim.g.persisting = true
 end
 
+end
+
 function M.load(opt)
   opt = opt or {}
-    local sfile = opt.last and M.get_last() or M.get_current()
+  local session = opt.last and M.get_last() or M.get_current()
-    if sfile and vim.fn.filereadable(sfile) ~= 0 then
+  if session and vim.fn.filereadable(session) ~= 0 then
-        vim.cmd("source " .. e(sfile))
+    vim.cmd("source " .. e(session))
     vim.g.persisting = true
   end
 end
 
 function M.list()
-    return vim.fn.glob(Config.options.dir .. "*.vim", true, true)
+  return vim.fn.glob(config.options.dir .. "*.vim", true, true)
 end
 
 function M.toggle()