Merge pull request #1 from SwagLyrics/dependabot/pip/pyyaml-5.1

Bump pyyaml from 3.13 to 5.1

Author: Aadi Bajpai

requirements.txt

@@ -4,7 +4,7 @@ num2words==0.5.10
 numpy==1.16.4
 praat-parselmouth==0.3.3
 PyAudio==0.2.11
-PyYAML==3.13
+PyYAML==5.1
 scipy==1.2.0
 swaglyrics==1.0.0
 torch==1.1.0