Add #reliability-eng to Slack channels
Add #reliability-eng to Slack channels

We work closely with the AWS migration team and the best way to contact them on Slack is on the #reliability-eng channel and @'ing whoever is interruptible that week.

alphagov/govuk-developer-docs,alphagov/govuk-developer-docs,alphagov/govuk-developer-docs,alphagov/govuk-developer-docs