Bump mirakuru from 2.1.1 to 2.1.2

Bumps [mirakuru](https://github.com/ClearcodeHQ/mirakuru) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/ClearcodeHQ/mirakuru/releases)
- [Changelog](https://github.com/ClearcodeHQ/mirakuru/blob/master/CHANGES.rst)
- [Commits](ClearcodeHQ/mirakuru@v2.1.1...v2.1.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

requirements-test.txt

@@ -5,6 +5,6 @@ pytest-cov==2.8.1
 coverage==5.0.3 # pytest-cov
 mock==3.0.5
 port-for==0.4
-mirakuru==2.1.1
+mirakuru==2.1.2
 elasticsearch==7.5.1
 -e .[tests]