Add jq example

Author: suorcd

README.md

@@ -5,4 +5,11 @@ Run command with api key and secret
 $ ./podcasting-index.sh <apiKey> <apiSecret>
 ```
 
+# jq
 Install and use the jq command for prettier output and other nice things.
+
+
+## Get titles
+```
+curl "${HEADERS[@]}"  "${REQUEST_URL}" | jq .feeds[].title
+```