style: fix luacheck and stylua

lua/possession/commands.lua

@@ -40,7 +40,7 @@ vim.api.nvim_create_autocmd('CmdlineLeave', {
     group = vim.api.nvim_create_augroup('possession.commands.complete', { clear = true }),
     callback = function()
         cached_names = nil
-    end
+    end,
 })
 
 local function get_session_names()

lua/possession/migrate.lua

@@ -2,7 +2,6 @@ local M = {}
 
 local Path = require('plenary.path')
 local session = require('possession.session')
-local paths = require('possession.paths')
 local utils = require('possession.utils')
 
 --- Migrate mksession-based file to JSON format by loading and saving the session
@@ -17,7 +16,6 @@ function M.migrate(vimscript_path, opts)
     local name = assert(opts.name and opts.name or vim.fn.fnamemodify(Path:new(vimscript_path):absolute(), ':t:r'))
     local vimscript = Path:new(vimscript_path):read()
 
-
     -- Try to retrieve cwd from vimscript, fall back to getcwd
     local cwd
     for _, line in ipairs(utils.split_lines(vimscript)) do

lua/possession/session.lua

@@ -215,6 +215,8 @@ local function save_global_options()
 end
 
 local function restore_global_options(options)
+    -- luacheck thinks vim.o.? is read-only
+    -- luacheck: push ignore 122
     local restore = function()
         for opt, value in pairs(options) do
             vim.o[opt] = value
@@ -226,6 +228,7 @@ local function restore_global_options(options)
     utils.try(restore, nil, function()
         vim.o.eventignore = eventignore
     end)()
+    -- luacheck: pop
 end
 
 --- Load session by name (or from raw data)
@@ -400,9 +403,11 @@ function M.list(opts)
     -- Check for name duplicates
     for name, files in pairs(files_by_name) do
         if #files > 1 then
-            utils.warn('Session name "%s" found in multiple session files, please remove one of them:\n%s',
+            utils.warn(
+                'Session name "%s" found in multiple session files, please remove one of them:\n%s',
                 name,
-                table.concat(files, '\n'))
+                table.concat(files, '\n')
+            )
         end
     end