fb1865d70fd03332e9776bc85771cc1c8a37463c
maximilianh
  Sun Sep 14 12:01:21 2025 -0700
moving to python3 for default script stubs and adding a note to contributing.md

diff --git src/cbHub src/cbHub
index b43c023..2de5ad8 100755
--- src/cbHub
+++ src/cbHub
@@ -1,7 +1,7 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # create a track hub from an expression matrix
 import sys
 from os.path import join, dirname
 sys.path.insert(0,  join(dirname(__file__), "cbPyLib") )
 import cellbrowser.hubmaker
 cellbrowser.hubmaker.cbHubCli()