Merge pull request #126 from firefly-cpp/dependabot/pip/docs/idna-3.7

Bump idna from 3.4 to 3.7 in /docs

Author: firefly-cpp

docs/requirements.txt

@@ -28,7 +28,7 @@ et-xmlfile==1.1.0
     # via openpyxl
 fonttools==4.48.1
     # via matplotlib
-idna==3.4
+idna==3.7
     # via requests
 imagesize==1.4.1
     # via sphinx