Merge pull request #692 from broadinstitute/dependabot/pip/docs/idna-3.7

Bump idna from 3.4 to 3.7 in /docs

Author: KoalaQin

docs/requirements.docs.txt

@@ -17,7 +17,7 @@ docutils==0.18.1
     #   myst-parser
     #   sphinx
     #   sphinx-rtd-theme
-idna==3.4
+idna==3.7
     # via requests
 imagesize==1.4.1
     # via sphinx