Bump toml from 0.9.6 to 0.10.0

Bumps [toml](https://github.com/uiri/toml) from 0.9.6 to 0.10.0.
- [Release notes](https://github.com/uiri/toml/releases)
- [Changelog](https://github.com/uiri/toml/blob/master/RELEASE.rst)
- [Commits](uiri/toml@0.9.6...0.10.0)

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

Author: dependabot-support

requirements.txt

@@ -50,6 +50,6 @@ Sphinx==1.8.1
 sphinxcontrib-httpdomain==1.7.0
 sphinxcontrib-websupport==1.1.0
 static3==0.7.0
-toml==0.9.6
+toml==0.10.0
 urllib3==1.23
 webencodings==0.5.1