message: Update CHANGELOG.md prior to releasing.
diff: - `apollo-env`
  - <First `apollo-env` related entry goes here>
  - `apollo-graphql`
  - - Add missing `sha.js` dependency [PR #2283](https://github.com/apollographql/apollo-tooling/pull/2283)
  + - <First `apollo-graphql` related entry goes here>
  - `apollo-language-server`
  - <First `apollo-language-server` related entry goes here>
  - `apollo-tools`
  - `vscode-apollo`
  - <First `vscode-apollo` related entry goes here>
  +### apollo-env@0.10.0
  +
  +- deps: Updated `node-fetch` to v2.6.1
  +
  ## apollo-graphql@0.9.2
  - Add missing `sha.js` dependency [PR #2283](https://github.com/apollographql/apollo-tooling/pull/2283)
  