commit 0bb8f48c7a022bc844e15d47a1ebc51362f12304
Author: Daniel Swanson <popcorn.tomato.dude@gmail.com>
Date:   Wed Jul 7 09:21:13 2021 -0500

    fix base64 encoding

diff --git a/regtest.py b/regtest.py
index 7f9b80e..3f4d2b2 100644
--- a/regtest.py
+++ b/regtest.py
@@ -18,7 +18,7 @@ import xml.etree.ElementTree
 import zlib
 
 def hash_line(s):
-    return base64.b64encode(hashlib.sha256(s.encode('utf-8')).digest(), b'_-')[:12].decode('utf-8')
+    return base64.b64encode(hashlib.sha256(s.encode('utf-8')).digest(), b'-_')[:12].decode('utf-8')
 
 def load_input(fname, sep='\n'):
     with open(fname, 'r') as fin: