Run the web server that listens for events from Github web hooks as follows:
release-blogger \
--port 8080 \
--secret my-github-hmac-secret \
--space BLOG \
--url https://mycompany.atlassian.net \
--username my-confluence-username \
--password my-confluence-password
In github set up your webhook to point to url of the release-blogger server
with a patt of event. For Example:
http://release-blogger.ngrok.io/event
When ever a Github Release Event is pushed to the release-blogger it will create a new blog entry in the provided space of confluence.