Switch to svelte-markdown

package.json

@@ -17,12 +17,13 @@
     "@tsconfig/svelte": "^3.0.0",
     "@types/marked": "^4.0.8",
     "bulma": "^0.9.4",
-    "marked": "^4.2.12",
     "postcss": "^8.4.21",
     "sass": "^1.58.3",
     "svelte": "^3.55.1",
     "svelte-check": "^3.0.4",
+    "svelte-highlight": "^7.2.0",
     "svelte-local-storage-store": "^0.4.0",
+    "svelte-markdown": "^0.2.3",
     "tslib": "^2.5.0",
     "typescript": "^4.9.3",
     "vite": "^4.1.0"