Merge pull request #92 from source-foundry/dependabot/pip/attrs-20.3.0

Author: dependabot[bot]

requirements.txt

@@ -8,7 +8,7 @@ aiodns==2.0.0             # via fdiff (setup.py)
 aiofiles==0.6.0           # via fdiff (setup.py)
 aiohttp==3.7.2            # via fdiff (setup.py)
 async-timeout==3.0.1      # via aiohttp
-attrs==20.2.0             # via aiohttp
+attrs==20.3.0             # via aiohttp
 cffi==1.14.3              # via pycares
 chardet==3.0.4            # via aiohttp
 fonttools==4.16.1         # via fdiff (setup.py)