style: bump selene lua stdlib version

mochaaP · mochaaP · commit 343ec9e2410a · 2024-01-12T01:55:25.000+08:00
diff --git a/vim.toml b/vim.toml
@@ -1,5 +1,5 @@
 [selene]
-base = "lua51"
+base = "lua53"
 name = "vim"
 
 [vim]
