Add second flow to demo

This makes the output less trivial.

1 files changed, 5 insertions, 0 deletions

diff --git a/demo b/demo
index 737c312..91af210 100755
--- a/demo
+++ b/demo
@@ -17,6 +17,11 @@ def main() -> None:
 
     flows = (
         Flow(amount=Decimal(100.0), since=None, until=None),
+        Flow(
+            amount=Decimal(200.0),
+            since=datetime(2026, 1, 1),
+            until=datetime(2027, 1, 1),
+        ),
     )
 
     data = simulate(