docs(cherrypicks): make sure to specify bug details on a cherrypick (#1595)
docs(cherrypicks): make sure to specify bug details on a cherrypick (#1595)

* docs(cherrypicks): make sure to specify bug details on a cherrypick

Something like spinnaker/fiat#504 arguably warranted an immediate 1.17.1
release (rather than waiting until the normal Monday release), but since
the PR didn't actually say what it was fixing, it was pretty hard to
tell.

* clarify that I mean 'github issue'

* fix the spelling of GitHub

spinnaker/spinnaker.github.io,spinnaker/spinnaker.github.io,ttomsu/spinnaker.github.io,ttomsu/spinnaker.github.io,spinnaker/spinnaker.github.io,ttomsu/spinnaker.github.io