* Improved docs for comment translation setup. Changed to simplified base64 google credentials.

* Initiated a CHANGELOG.

* Added @ballpointpenguin props in docs for dockers.

* Preserve GOOGLE_CREDS_STRINGIFIED envvar support.

* Added dockerfile entry to prevent BUILDKIT error on GitHub Actions.

See: https://github.com/npm/uid-number/issues/3#issuecomment-453001423

* e2e: Ensure convo header appears before finishing createConvo command.

* e2e: Added comment translation tests.

* e2e: Test cleanup. Swapped English and French.

* e2e: Ensure that workflow knows how to run tests with secrets.

* Remove for testing on fork.

* e2e: Fixed yaml typo.

* e2e: Improved workflow logic for testing comment translation.

* e2e: Fixed typo in bash syntax of workflow.

* Added check to confirm status of containers on e2e test failures.

* e2e:Simplify globbing for ignoreTestFiles.

* e2e: Updated cypress from v4.7.0 to v4.9.0.

* e2e: Renamed files for those generally requiring secrets.

* e2e: Trying to avoid --spec arg to solve ignore issue.

* e2e: Hopefully last fixup on ignored tests.

* e2e: Prevent artefacts from prior runs getting trashed.

* Brought back google creds management executables, removed in 04908fe50f356946b.

* Try another format for conditionals in workflow.