Same as 3.4.0, but with a v before it for Go modules

Merge pull request getsops#526 from mozilla/revert-exec-command

Revert exec command for 3.4.0 release

Release 3.3.1

New features:

* Multi-document support for YAML files
* Support referencing AWS KMS keys by their alias
* Support for INI files
* Support for AWS CLI profiles
* Comment support in .env files
* Added vi to the list of known editors
* Added a way to specify the GPG key server to use through the
  SOPS_GPG_KEYSERVER environment variable

Bug fixes:

* Now uses /Users/autrilla instead of ~ (which didn't work) to find the GPG home
* Fix panic when vim was not available as an editor, but other
  alternative editors were
* Fix issue with AWS KMS Encryption Contexts (getsops#445) with more than one
  context value failing to decrypt intermittently. Includes an
  automatic fix for old files affected by this issue.

Project infrastructure changes:

* Added integration tests for AWS KMS
* Added Code of Conduct

Release 3.2.0

Release 3.1.1

* Fix incorrect version number from previous release

Release 3.1.0

* Add support for Azure Key Service
* Fix bug that prevented JSON escapes in input files from working

Release 3.0.5

Same as 3.0.4 but with the correct version set.

Release 3.0.4

* Prevent files from being encrypted twice
* Fix empty comments not being decrypted correctly
* If keyservicecmd returns an error, log it.
* Initial sops workspace auditing support (still wip)
* Refactor Store interface to reflect operations SOPS performs