add

reactions/fetch-latest-format.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+base="https://raw.githubusercontent.com/milesj/emojibase/master/packages/data/en"
+for file in compact.raw.json data.raw.json; do
+    echo "$file:"
+    curl -sf "$base/$file" | jq '.[] | select(.hexcode == "2721")' || exit $?
+done