Prepare for 1.4.0 release (#36)

Prepares the code base for 1.4.0 release.

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.4.0] - 2020-09-18
+
+### Added
+
+* Add support for object variables in var files. [#34]
+
 ## [1.3.0] - 2020-05-12
 
 ### Changed
@@ -60,6 +66,7 @@ Initial version with support for managing:
 [1.1.1]: https://github.com/rgreinho/tfe-cli/releases/tag/1.1.1
 [1.2.0]: https://github.com/rgreinho/tfe-cli/releases/tag/1.2.0
 [1.3.0]: https://github.com/rgreinho/tfe-cli/releases/tag/1.3.0
+[1.4.0]: https://github.com/rgreinho/tfe-cli/releases/tag/1.4.0
 
 [//]: # (Issue/PR links)
 [#14]: https://github.com/rgreinho/tfe-cli/pull/14
@@ -72,3 +79,4 @@ Initial version with support for managing:
 [#28]: https://github.com/rgreinho/tfe-cli/pull/28
 [#31]: https://github.com/rgreinho/tfe-cli/pull/31
 [#32]: https://github.com/rgreinho/tfe-cli/pull/32
+[#34]: https://github.com/rgreinho/tfe-cli/pull/34