Update README.md

Author: juliangarnier

README.md

@@ -34,15 +34,15 @@
       <a target="_blank" href="https://huly.io">
         <picture>
           <source media="(prefers-color-scheme: dark)" srcset="./documentation/assets/sponsors/huly-logomark.svg">
-          <img align="center" src="./documentation/assets/assets/sponsors/huly-logomark-dark.svg" width="128">
+          <img align="center" src="./documentation/assets/sponsors/huly-logomark-dark.svg" width="128">
         </picture>
       </a>
     </td>
     <td>
       <a target="_blank" href="https://github.com/sponsors/juliangarnier">
         <picture>
           <source media="(prefers-color-scheme: dark)" srcset="./documentation/assets/sponsors/placeholder.svg">
-          <img align="center" src="./documentation/assets/assets/sponsors/placeholder-dark.svg" width="128">
+          <img align="center" src="./documentation/assets/sponsors/placeholder-dark.svg" width="128">
         </picture>
       </a>
     </td>