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/tables/select-column-ranges.nu

@@ -0,0 +1,20 @@
+use ./col-indices.nu *
+
+# Select a range of columns by their indices
+#
+# Example:
+# 
+# ls -l | select column-ranges 0 10..12 | first 3
+# # => ╭───┬────────────────────┬──────────────┬─────────────┬──────────────╮
+# # => │ # │        name        │   created    │  accessed   │   modified   │
+# # => ├───┼────────────────────┼──────────────┼─────────────┼──────────────┤
+# # => │ 0 │ CITATION.cff       │ 3 months ago │ 4 hours ago │ 3 months ago │
+# # => │ 1 │ CODE_OF_CONDUCT.md │ 7 months ago │ 4 hours ago │ 7 months ago │
+# # => │ 2 │ CONTRIBUTING.md    │ 3 months ago │ 4 hours ago │ 3 months ago │
+# # => ╰───┴────────────────────┴──────────────┴─────────────┴──────────────╯
+export def "select column-ranges" [
+    ...ranges
+] {
+    let column_selector = ($in | col-indices ...$ranges)
+    $in | select ...$column_selector
+}