chore(opencollective): Loadable -> SVGR

Author: gregberge

.github/opencollective.yml

@@ -11,5 +11,5 @@ invitation: |
   Hey <author> :wave:,
   Thank you for opening an issue. We'll get back to you as soon as we can.
   Please, consider supporting us on [Open Collective](<link>). We give a special attention to issues opened by backers.
-  If you use Loadable at work, you can also ask your company to sponsor us :heart:.
+  If you use SVGR at work, you can also ask your company to sponsor us :heart:.
   <link>