Change global default branch in git

It doesn't work in 3.13 and it's not super important anyway

.config/pythonrc

@@ -1,11 +1,3 @@
-try:
-    import readline
-except ImportError:
-    print("Module readline not available.")
-else:
-    # Don't write history on exit
-    readline.write_history_file = lambda *args: None
-
 # Try to install rich's prettification stuff
 try:
     import rich.pretty

.gitconfig

@@ -34,3 +34,5 @@
 # On the plus side, lacking it should cause git to fatal so I never miss it.
 [include]
 	path = ~/.gitconfig.local
+[init]
+	defaultBranch = main