Changed . token to _dot

This change allows the dotfiles to work with chezmoi (e.g: on windows)
and improves grepability with neovim/telescope

dot_config/nushell/nu_scripts/stdlib-candidate/std-rfc/mod.nu

@@ -0,0 +1,12 @@
+# Modules
+export module record/
+export module str/
+export module math/
+
+# Commands
+export use bulk-rename.nu *
+export use set-env.nu *
+export use bench.nu
+export use script-parsing.nu [ parse-arg ]
+export use conversions *
+export use tables *