Add empty changelog

.github/PULL_REQUEST_TEMPLATE.md

@@ -35,3 +35,4 @@ Closes #\<issue number\>
 - [ ] I have added (or requested a maintainer to add) the necessary `Breaking*` or `New Feature` labels where relevant.
 - [ ] I have done my best to ensure that my PR adheres to [the Fuel Labs Code Review Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
 - [ ] I have requested a review from the relevant team or maintainers.
+- [ ] I have updated the changelog to reflect the changes on this PR.

CHANGELOG.md

@@ -0,0 +1,32 @@
+# Change Log
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/)
+and this project adheres to [Semantic Versioning](http://semver.org/).
+
+## [Unreleased] - yyyy-mm-dd
+
+Description of the upcoming release here.
+
+### Added
+
+- Something new here 1
+- Something new here 2
+
+### Changed
+
+- Something changed here 1
+- Something changed here 2
+
+#### Breaking
+- Some breaking change here 3
+- Some breaking change here 4
+
+### Fixed
+
+- Some fix here 1
+- Some fix here 2
+
+#### Breaking
+- Some breaking fix here 3
+- Some breaking fix here 4