Add text copy

Author: vgeorge

packages/web/src/app/inputs.tsx

@@ -7,6 +7,15 @@ export function PanelInputs(props: PanelInputsProps) {
 
   return (
     <article>
+      <section>
+        <small>
+          <div>
+            Visualize OpenStreetMap features created, modified or deleted every
+            hour using change data prepared by OSMCha as a FlatGeobuf. This
+            visualization does not use a server.
+          </div>
+        </small>
+      </section>
       <section>
         <h3>Area of Interest (AOI)</h3>
         <small>Zoom and pan the map to set the AOI for stats </small>