better exceptions

src/cli.py

@@ -7,7 +7,7 @@ import uuid
 import click
 import httpx
 from rich import pretty
-from rich import print  # yes, deliberately shadow `print`
+from rich.traceback import install
 from shiv.bootstrap import current_zipfile
 
 import src
@@ -24,24 +24,12 @@ from src.art import BANNERS
 def main(ctx):
     """Launch a utility or drop into a command line REPL if no command is given."""
     if ctx.invoked_subcommand is None:
-        def print_wrapper(*args, **kwargs):
-            # I know this is dumb.
-            # https://github.com/Textualize/rich/discussions/2462
-            if "crop" in kwargs:
-                del kwargs["crop"]
-            print(*args, **kwargs)
-
         banner = random.choice(BANNERS)
 
-        # source of code.interact, just expanded to fit Rich in there
-        console = code.InteractiveConsole(globals())
-        console.print = print_wrapper
-        pretty.install(console)  # type: ignore
-        try:
-            import readline
-        except ImportError:
-            pass
-        console.interact(banner, None)
+        pretty.install()  # type: ignore
+        install()  # traceback handler
+
+        code.interact(banner, None)
         sys.exit()