Merge pull request #839 from VWS-Python/dependabot/pip/check-manifest-0.46

Bump check-manifest from 0.45 to 0.46

Author: adamtheturtle

dev-requirements.txt

@@ -4,7 +4,7 @@ Sphinx==3.4.1
 VWS-Test-Fixtures==2020.9.25.1
 autoflake==1.4
 black==20.8b1
-check-manifest==0.45
+check-manifest==0.46
 doc8==0.8.1
 docker==4.4.1
 dodgy==0.2.1  # Look for uploaded secrets