From 8d5a19aa3ab5b1ff195eeb5a4359705655be90cf Mon Sep 17 00:00:00 2001
From: Alexander Voronov <avv.0@ya.ru>
Date: Thu, 26 Oct 2023 21:18:57 +0300
Subject: [PATCH] Fix tox.ini passenv values

When you try to read with tox 4.11.1 (tox -e read) it generates error:
>> read: failed with pass_env values cannot contain whitespace, use comma to
   have multiple values in a single line, invalid values found
   'CI PYTHON PYTHONIOENCODING'

This commit splits by lines passenv values and thus avoids the error.
---
 tox.ini | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/tox.ini b/tox.ini
index 7466482..e49481e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -98,7 +98,10 @@ commands =
     cp210x-program.py --version
 
 [testenv:readhex]
-passenv = CI PYTHON PYTHONIOENCODING
+passenv =
+    CI
+    PYTHON
+    PYTHONIOENCODING
 skip_install = true
 
 allowlist_externals =
@@ -115,7 +118,10 @@ commands =
     cp210x-program.py --read-cp210x -f readhex.out
 
 [testenv:read]
-passenv = CI PYTHON PYTHONIOENCODING
+passenv =
+    CI
+    PYTHON
+    PYTHONIOENCODING
 skip_install = true
 
 allowlist_externals =