From 17aa56a7d5c8d37dae2848c7526e4ad6a68dfe21 Mon Sep 17 00:00:00 2001
From: John Gee <john@ruru.gen.nz>
Date: Sat, 25 Nov 2023 19:02:50 +1300
Subject: [PATCH] [readme]: document string positionals

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 74da323..933e300 100644
--- a/README.md
+++ b/README.md
@@ -62,7 +62,8 @@ Return an argument object `argv` populated with the array arguments from `args`.
 them.
 
 Numeric-looking arguments will be returned as numbers unless `opts.string` or
-`opts.boolean` is set for that argument name.
+`opts.boolean` contains that argument name. To disable numeric conversion
+for non-option arguments, add `'_'` to `opts.string`.
 
 Any arguments after `'--'` will not be parsed and will end up in `argv._`.