Bump asserts from 0.9.1 to 0.10.0

Bumps [asserts](https://github.com/srittau/python-asserts) from 0.9.1 to 0.10.0.
- [Release notes](https://github.com/srittau/python-asserts/releases)
- [Changelog](https://github.com/srittau/python-asserts/blob/master/NEWS.md)
- [Commits](srittau/python-asserts@v0.9.1...v0.10.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

requirements.txt

@@ -1,3 +1,3 @@
-asserts==0.9.1
+asserts==0.10.0
 mypy==0.720
 wheel==0.33.6

setup.py

@@ -15,7 +15,7 @@
     packages=["htmlgen", "test_htmlgen"],
     package_data={"htmlgen": ["*.pyi", "py.typed"]},
     python_requires=">=3.5",
-    tests_require=["asserts >= 0.8.0, < 0.10"],
+    tests_require=["asserts >= 0.8.0, < 0.11"],
     license="MIT",
     classifiers=[
         "Development Status :: 5 - Production/Stable",