Build(deps): Bump isort from 5.5.3 to 5.5.4

dependabot-preview[bot] · dependabot-preview[bot] · commit af5c6fe9453a · 2020-09-30T05:05:36.000Z
Bumps [isort](https://github.com/pycqa/isort) from 5.5.3 to 5.5.4. - [Release notes](https://github.com/pycqa/isort/releases) - [Changelog](https://github.com/PyCQA/isort/blob/develop/CHANGELOG.md) - [Commits](PyCQA/isort@5.5.3...5.5.4) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
diff --git a/requirements/flake.txt b/requirements/flake.txt
@@ -1,2 +1,2 @@
 flake8==3.8.3
-isort==5.5.3
+isort==5.5.4

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`flake8==3.8.3`
`2`		`-isort==5.5.3`
	`2`	`+isort==5.5.4`