Bump and release 0.17.0

CHANGELOG.rst

+0.17.0 2022-03-26
+-----------------
+
+* Raise startup and shutdown errors.
+* Allow loading of environment variables into the config.
+* Bugfix switch to Werkzeug's redirect.
+* Bugfix import Markup and escape from MarkupSafe.
+
 0.16.3 2022-02-02
 -----------------
 

pyproject.toml

 [tool.poetry]
 name = "Quart"
-version = "0.16.3"
+version = "0.17.0"
 description = "A Python ASGI web microframework with the same API as Flask"
 authors = ["pgjones <philip.graham.jones@googlemail.com>"]
 classifiers = [