Relax flask dependency to allow flask 2

gcampax · kiendang · commit 7b45e70ed710 · 2022-12-25T13:15:05.000+08:00
diff --git a/setup.py b/setup.py
@@ -22,7 +22,7 @@
 ] + tests_requires
 
 install_flask_requires = [
-    "flask>=1,<2",
+    "flask>=1,<3",
 ]
 
 install_sanic_requires = [
