Fix spelling calls

lua/autocommands.lua

@@ -9,6 +9,7 @@ vim.api.nvim_create_autocmd({ "BufEnter", "BufWinEnter" }, {
     vim.o.filetype = 'pandoc'
     require('luasnip').filetype_extend("pandoc", { "markdown" })
     vim.o.spell = true
+    require('spelling').spell_keymap()
     vim.o.spelllang = 'en'
     vim.o.formatoptions = "qj"
     -- email commands: my/msy to paste the html inside the clipboard
@@ -39,7 +40,7 @@ vim.api.nvim_create_autocmd({ "OptionSet" }, {
 local texgroup = vim.api.nvim_create_augroup("latex", { clear = true })
 
 vim.api.nvim_create_autocmd("FileType", {
-  pattern = { "latex" },
+  pattern = { "latex", "tex" },
   group = texgroup,
   callback = function()
     -- vimtex configuration
@@ -53,5 +54,6 @@ vim.api.nvim_create_autocmd("FileType", {
     vim.o.foldexpr = 'vimtex#fold#level(v:lnum)'
     vim.o.foldtext = 'vimtex#fold#text()'
     vim.o.spell = true
+    require('spelling').spell_keymap()
   end,
 })

lua/spelling.lua

@@ -16,6 +16,4 @@ M.spell_keymap = function()
   end
 end
 
-M.spell_keymap()
-
 return M