Bump pyyaml from 5.1 to 5.4

dependabot[bot] · web-flow · commit ce378c33ce23 · 2021-04-29T18:39:27.000Z
Bumps [pyyaml](https://github.com/yaml/pyyaml) from 5.1 to 5.4. - [Release notes](https://github.com/yaml/pyyaml/releases) - [Changelog](https://github.com/yaml/pyyaml/blob/master/CHANGES) - [Commits](yaml/pyyaml@5.1...5.4) Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -1,4 +1,4 @@
-PyYAML==5.1
+PyYAML==5.4
 cov-core==1.15.0
 coverage==5.5
 coveralls==1.5.1

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-PyYAML==5.1`
	`1`	`+PyYAML==5.4`
`2`	`2`	`cov-core==1.15.0`
`3`	`3`	`coverage==5.5`
`4`	`4`	`coveralls==1.5.1`