From ac93b4f785243d9010242d4da11e8c4170f4ee7a Mon Sep 17 00:00:00 2001
From: mwiegand <mwiegand@seibert-media.net>
Date: Thu, 11 Aug 2022 11:23:56 +0200
Subject: [PATCH] readme

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 344df29..7ddb960 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,7 @@
 https://stackoverflow.com/a/63373815
+
+# test
+
+```
+PROCIO_DIR=test crystal procio.cr
+```