Bump pytest from 5.2.4 to 5.3.0 (#296)

dependabot-preview[bot] · web-flow · commit 2bccc961df43 · 2019-11-20T05:39:53.000Z
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
 coverage
-pytest==5.2.4
+pytest==5.3.0
 pytest-asyncio==0.10.0
 pytest-aiohttp==0.3.0
