Minor edits.

.emacs.d/modules/lang/markdown/config.el

@@ -23,7 +23,6 @@ capture, the end position, and the output buffer.")
         markdown-italic-underscore t
         markdown-asymmetric-header t
         markdown-fontify-code-blocks-natively t
-        markdown-gfm-uppercase-checkbox t ; for compat with org-mode
         markdown-gfm-additional-languages '("sh")
         markdown-make-gfm-checkboxes-buttons t
 
@@ -45,6 +44,7 @@ capture, the end position, and the output buffer.")
         markdown-xhtml-header-content
         (concat "<meta name='viewport' content='width=device-width, initial-scale=1, shrink-to-fit=no'>"
                 "<style> body { box-sizing: border-box; max-width: 740px; width: 100%; margin: 40px auto; padding: 0 10px; } </style>"
+                "<script id='MathJax-script' async src='https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js'></script>"
                 "<script src='https://cdn.jsdelivr.net/gh/highlightjs/cdn-release/build/highlight.min.js'></script>"
                 "<script>document.addEventListener('DOMContentLoaded', () => { document.body.classList.add('markdown-body'); document.querySelectorAll('pre[lang] > code').forEach((code) => { code.classList.add(code.parentElement.lang); }); document.querySelectorAll('pre > code').forEach((code) => { hljs.highlightBlock(code); }); });</script>"))
 

.emacs.d/modules/lang/markdown/packages.el

@@ -1,12 +1,12 @@
 ;; -*- no-byte-compile: t; -*-
 ;;; lang/markdown/packages.el
 
-(package! markdown-mode :pin "ef2cb4d94af68908a4963afa492afba876725128")
+(package! markdown-mode :pin "152eae2415258141043e559af97d37a72de6c4e5")
 (package! markdown-toc :pin "9565eeaa1d26bc0ab83eb65bd30470888f724044")
 (package! edit-indirect :pin "bdc8f542fe8430ba55f9a24a7910639d4c434422")
 
 (when (featurep! +grip)
-  (package! grip-mode :pin "281ada2c93bac7043c6f665fac065a17d4247bdc"))
+  (package! grip-mode :pin "91da46f29c455c3cd24b2a6b20ff2db2c4ce8cd6"))
 
 (when (featurep! :editor evil +everywhere)
   (package! evil-markdown