updates

lua/defs.lua

@@ -1,8 +1,8 @@
 return {
-	-- Yes, I use the Gnome desktop environment
+	-- Yes, I use the Mate desktop environment
 	template_dir = '~/templates',
-	external_term = 'gnome-terminal',
-	external_filemgr = 'nautilus',
-	external_pdfviewer = 'evince',
+	external_term = 'mate-terminal',
+	external_filemgr = 'caja',
+	external_pdfviewer = 'atril',
 	lsp_path = vim.env.HOME .. '/.local/share/lsp_servers'
 }