add arduinoJson

lib/ArduinoJson/extras/scripts/get-release-body.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+set -eu
+
+TAG="$1"
+CHANGELOG="$2"
+
+cat << END
+## Changes
+
+$(awk '/\* /{ FOUND=1 } /^[[:space:]]*$/ { if(FOUND) exit } { if(FOUND) print }' "$CHANGELOG")
+
+[View version history](https://github.com/bblanchon/ArduinoJson/blob/$TAG/CHANGELOG.md)
+END