adding sticker

web/packs/emotes.json

@@ -0,0 +1 @@
+{"title": "emotes", "id": "emotes", "stickers": [{"body": "keepitup", "url": "mxc://matrix.org/ufLFCtFeEPXMnLIQaBLPLIpm", "info": {"w": 256, "h": 243, "size": 141415, "mimetype": "image/png", "thumbnail_url": "mxc://matrix.org/ufLFCtFeEPXMnLIQaBLPLIpm", "thumbnail_info": {"w": 256, "h": 243, "size": 141415, "mimetype": "image/png"}}, "msgtype": "m.sticker", "id": "sha256:7646693e15df43e2018145a44ad0bab934c927579a7ddf097e53fd7dfb787a14"}]}

web/packs/index.json

@@ -0,0 +1,6 @@
+{
+  "packs": [
+    "emotes.json"
+  ],
+  "homeserver_url": " https://matrix-client.matrix.org"
+}