Do note remove dash unless surrounded by white space or line return

src/js/vue-plugins/strip-markdown.js

@@ -5,6 +5,7 @@ export default function install(Vue) {
     return value
       .replace(/\[([^\]]+)\]\([^)]+\)/g, '$1') // external links
       .replace(/\[\[[^|]+|([^\]]+)\]\]/g, '$1') // internal links
-      .replace(/[*_\-#~`]/g, ''); // emphasis, lists and other similar stuff
+      .replace(/([\\s\n])-(\\s\n)/g, '$1$2') // dash, but only when preceded and followed by a space chare or line return
+      .replace(/[*_\\#~`]/g, ''); // emphasis and other similar stuff
   });
 }