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/modules/ls_mods/ls-less.nu

@@ -0,0 +1,12 @@
+# An attempt at trying to put ls into a paging mode
+export def ls-less [
+    --dir(-d):any # The directory you want to list
+] {
+    let is_empty = ($dir | is-empty)
+    if $is_empty {
+        nu -c 'ls' | less -r
+    } else {
+        let command = $"ls ($dir)"
+        nu -c $command | less -r
+    }
+}