Merge #130

130: Update sybil to 1.3.0 r=YourLocalBlake a=pyup-bot


This PR updates [sybil](https://pypi.org/project/sybil) from **1.2.2** to **1.3.0**.



<details>
  <summary>Changelog</summary>
  
  
   ### 1.3.0
   ```
   -------------------

- Treat all documentation source files as being ``utf-8`` encoded. This can be overriden
  by passing an encoding when instantiating a :class:`~sybil.Sybil`.
   ```
   
  
</details>


 

<details>
  <summary>Links</summary>
  
  - PyPI: https://pypi.org/project/sybil
  - Changelog: https://pyup.io/changelogs/sybil/
  - Repo: https://github.com/cjw296/sybil
</details>



Co-authored-by: pyup-bot <github-bot@pyup.io>

test-requirements.txt

@@ -4,5 +4,5 @@ pytest-cov==2.8.1
 #pytest-mpl
 #pytest-regtest
 #pytest-xdist
-sybil==1.2.2
+sybil==1.3.0
 pytest==4.6.9;python_version=='2.7' # pyup: <5.0