docs: add favicon 👷‍♂️ (#482)

szymonrybczak · web-flow · commit ef69d0d9962c · 2023-10-11T11:21:04.000+02:00
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### Summary

Added favicon.
diff --git a/docs/theme.config.jsx b/docs/theme.config.jsx
@@ -17,6 +17,7 @@ export default {
       />
     </>
   ),
+  faviconGlyph: '👷‍♂️',
   footer: {
     text: (
       <span>
