Fix typo in docs for Astarte in 5 minutes
Fix typo in Astarte in 5 minutes guide where there was a reference to a
non existent URL.
MODIFY
doc/pages/tutorials/010-astarte_in_5_minutes.md
doc/pages/tutorials/010-astarte_in_5_minutes.md
@@ -125,7 +125,7 @@ We will also test Astarte's push capabilities with a trigger. This will send a P
Due to how triggers work, it is fundamental to install the trigger before a device connects. Doing otherwise will cause the trigger to kick in at a later time, and as such no events will be streamed for a while.
-Replace `http://example.com` with your target URL in the command below, you can use a Postbin service like [Mailgun Postbin](http://bin.mailgun.net) to generate a URL and see the POST requests. The resulting trigger would be:
+Replace `$TRIGGER_TARGET_URL` with your target URL in the example below, you can use a Postbin service like [Mailgun Postbin](http://bin.mailgun.net) to generate a URL and see the POST requests. The resulting trigger would be:
```json
{

Fix typo in docs for Astarte in 5 minutes

Fix typo in Astarte in 5 minutes guide where there was a reference to a
non existent URL.

Signed-off-by: Davide Briani <davide.briani@ispirata.com>