Use Python 3.10 to build docs

Author: jarrodmillman

.circleci/config.yml

@@ -2,16 +2,16 @@ version: 2
 jobs:
   build_docs:
     docker:
-      - image: circleci/python:3.7-stretch
+      - image: "cimg/python:3.10"
     steps:
       - checkout
       - run:
           name: Set BASH_ENV
           command: |
-            echo "set -e" >> $BASH_ENV;
-            echo "export PATH=~/.local/bin:$PATH" >> $BASH_ENV;
+            echo 'set -e' >> $BASH_ENV;
+            echo 'export PATH=~/.local/bin:$PATH' >> $BASH_ENV;
             sudo apt update
-            sudo apt install dvipng texlive-fonts-recommended texlive-latex-recommended texlive-latex-extra texlive-generic-extra latexmk texlive-xetex
+            sudo apt install dvipng texlive-fonts-recommended texlive-latex-recommended texlive-latex-extra latexmk texlive-xetex
       - restore_cache:
           keys:
             - pip-cache