using a branch from github with the markdown hashtag serializing fix

prose/package-lock.json

@@ -6126,9 +6126,8 @@
       }
     },
     "prosemirror-markdown": {
-      "version": "1.4.4",
+      "version": "github:VV-EE/prosemirror-markdown#809d0a444cf4d366d7c0c350d881df1b55d172f2",
-      "resolved": "https://registry.npmjs.org/prosemirror-markdown/-/prosemirror-markdown-1.4.4.tgz",
+      "from": "github:VV-EE/prosemirror-markdown",
-      "integrity": "sha512-qh6d9WKjahLSlV4V7PZNJifp+fLKrOFV/ZqajQ15Labqh49Zs/TGGk10SkT6n+ROTNIHHU/P5oBi5ei7BvwmuA==",
       "requires": {
         "markdown-it": "^10.0.0",
         "prosemirror-model": "^1.0.0"

prose/package.json

@@ -9,7 +9,7 @@
     "markdown-it": "^12.0.4",
     "prosemirror-example-setup": "^1.1.2",
     "prosemirror-keymap": "^1.1.4",
-    "prosemirror-markdown": "^1.4.4",
+    "prosemirror-markdown": "github:VV-EE/prosemirror-markdown",
     "prosemirror-model": "^1.9.1",
     "prosemirror-state": "^1.3.2",
     "prosemirror-view": "^1.14.2",