Make image added in the last commit actually appear

See #89.

Author: vadz

_posts/2023-11-21-modern-icon-sets-wxartprovider-released.md

@@ -10,7 +10,8 @@ All SVG icons are hardcoded into headers such that no external files are needed
 
 Hopefully this can be useful to people who want to make their existing wxWidgets applications access modern icon sets with limited effort.
 
-![Screenshots of the wxMaterialDesignArtProvider sample browser in macOS and Windows](wxMaterialDesignArtProvider_browser.png)
+![](wxMaterialDesignArtProvider_browser.png)
+<img src="/blog/2023/11/21/modern-icon-sets-wxartprovider-released/wxMaterialDesignArtProvider_browser.png" class="img-fluid" alt="Screenshots of the wxMaterialDesignArtProvider sample browser in macOS and Windows">
 
 [1]: https://github.com/perazz
 [2]: https://github.com/perazz/wxMaterialDesignArtProvider