fix: wikilinks should allow external links (closes #639)

Jacky Zhao

2023-12-19 b44a79eebaf1664512ef5ff4e3246b3a6a416ff4

 docs/features/explorer.md

@@ -196,7 +196,7 @@
      }
    }
  },
}})
})
```

### Putting it all together