Add code to needs_signin example

examples/maqpy/needs_signin.py

@@ -0,0 +1,20 @@
+from replit import maqpy
+
+app = maqpy.App(__name__)
+
+
+@app.route("/")
+@needs_signin(login_html=f"Hello! {maqpy.sign_in_snippet}")
+def index():
+    return "Index function"
+
+
+# needs_signin can also be called with no args
+@app.route("/test")
+@needs_signin
+def test():
+    return "Test function"
+
+
+if __name__ == "__main__":
+    app.run()