Configure semantic-release to maintain a changelog

[ericcrosson-bitgo]

We can use the following 2 semantic-release plugins

[
  "@semantic-release/changelog",
  "@semantic-release/git"
]

but we will need to configure the changelog plugin to sign commits with gpg. There's a section in the readme on this.

Because of the relative complexity that gpg signing adds, this has been cut from the initial scope of configuring semantic-release (#36)

[ericcrosson-bitgo]

Moved to Jira