Update pygments from 2.2.0 to 2.3.0 (#398)

pyup-bot · wwwjfy · commit b3a724bd8f1d · 2018-11-26T01:50:10.000+08:00
diff --git a/requirements_dev.txt b/requirements_dev.txt
@@ -24,6 +24,6 @@ pytest-cov==2.6.0  # pyup: update minor
 
 # docs
 Sphinx==1.8.1  # pyup: update minor
-Pygments==2.2.0  # pyup: update minor
+Pygments==2.3.0  # pyup: update minor
 sphinxcontrib-asyncio==0.2.0  # pyup: update minor
 sphinx-rtd-theme==0.4.2  # pyup: update minor
