ci: fix deployment notifier reaching slack block size (!33106) · Merge requests · Administrator / sourcegraph

Administrator requested to merge devx/dn-error-handling into main Mar 25, 2022

Created by: jhchabran

Slack has a fixed limit of 3000 chars per block, and due to the currently low frequency of preprod updates, it means we're getting a lot of PRs.

This expedited PR fixes it by breaking the paragraph in separate blocks.

Test plan