Description: fix example unusual interpreter
Use python3 instead of python

Author: Seyed Mohamad Amin Modaresi <modaresisofthard@proton.me>

Forwarded: no


diff --git a/examples/demo.py b/examples/demo.py
index d02745b..5f74df4 100755
--- a/examples/demo.py
+++ b/examples/demo.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # ruff: noqa: E402
 """A simple demo app.
 
diff --git a/examples/demo_profile.py b/examples/demo_profile.py
index 419accb..1cb3ddd 100644
--- a/examples/demo_profile.py
+++ b/examples/demo_profile.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 from examples.demo import main
 
diff --git a/examples/simple-box.py b/examples/simple-box.py
index 21f56ab..625a0a4 100755
--- a/examples/simple-box.py
+++ b/examples/simple-box.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # ruff: noqa: E402
 """A simple example containing two boxes and a line."""