Bump version to 6.1.6a4

ivankravets · ivankravets · commit a1d979859453 · 2022-11-25T02:20:38.000+02:00
diff --git a/platformio/__init__.py b/platformio/__init__.py
@@ -14,7 +14,7 @@
 
 import sys
 
-VERSION = (6, 1, "6a3")
+VERSION = (6, 1, "6a4")
 __version__ = ".".join([str(s) for s in VERSION])
 
 __title__ = "platformio"
