docs: format changelog

Author: p0rtale

CHANGELOG.md

@@ -4,52 +4,65 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [Unreleased]
 
 ### Added
 
 - A check for user modifications to applied migrations.
 
 ## [1.0.2]
 
-### Fixed:
+### Fixed
+
 - State space bootstrap on cluster rolling upgrade (gh-77)
 
 ## [1.0.1]
 
-### Added:
+### Added
+
 - BSD License.
 
 ## [1.0.0]
 
-### Fixed:
+### Fixed
+
 - Migrations do not apply to newly added replica sets in the cluster (gh-65)
   Applied migration names are moved from the cluster-wide configuration to
   the space on each node.
 
-### Added:
+### Added
+
 - An API for moving existing migration names from the cluster configuration to
   a space.
 - API for getting applied migrations list for the cluster.
 
 ## [0.7.0]
-### Added:
+
+### Added
+
 - `utils.check_roles_enabled` helper function
   to check whether roles are enabled on the instance (gh-68)
 
 ## [0.6.0]
-### Added:
+
+### Added
+
 - Configurable timeout for storage migrations (gh-66)
-### Fixed:
+### Fixed
+
 - Running tests with Tarantool 2.11+
 - Running tests with tarantool/http 1.2.0+ (gh-63)
 
 ## [0.5.0]
-### Added:
+
+### Added
+
 - Versioning support
 
 ## [0.4.2]
-### Fixed:
+
+### Fixed
+
 - Fetch schema from a replicaset leader to apply on the clusterwide config even
   when `migrations.up()` is called on a replica (gh-56). The local schema on
   the replica may be not the most actual due to replication lag.
@@ -58,27 +71,41 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
   fields, which are used to calculate `bucket_id`, not the `bucket_id` itself.
 
 ## [0.4.1]
-### Fixed: 
+
+### Fixed
+
 - Unclear error output in some cases
 
 ## [0.4.0]
-### Fixed: 
+
+### Fixed
+
 - Fix crash during init when instance http server disabled
-### Added:
+
+### Added
+
 - Lua API to trigger migrations from console
 
 ## [0.3.1]
-### Fixed:
+
+### Fixed
+
 - Fix "fiber name is too long" for long instance names
 
 ## [0.3.0]
+
 ### Added
+
 - config-loader to load migrations from Cartridge clusterwide config
 
 ## [0.2.0]
-### Fixed:
+
+### Fixed
+
 - Fix bug in "second" migrations run, that would lead to each migration applying again and again
 
 ## [0.1.0]
-### Added:
+
+### Added
+
 - Basic functionality