docs: updated changelog for v0.5.0

Author: luisaveiro

CHANGELOG.md

@@ -6,14 +6,19 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [v0.5.0] - 2022-12-14
+### Added
+- Docker Compose YAML file for CockroachDB & Neo4j.
+- CockroachDB & Neo4j environment variables to DotEnv example file.
+
 ## [v0.4.0] - 2022-10-11
 ### Added
 - Docker Compose YAML file for Cassandra, DynamoDB Local & YugabyteDB.
 - Cassandra, DynamoDB Local & YugabyteDB environment variables to DotEnv example file.
-- Developer-friendly comments for environment variables in DotEnv example file.
+- Developer-friendly comments for environment variables in the DotEnv example file.
 
 ### Changed
-- Renamed Docker Compose files to follow compose specification.
+- Renamed Docker Compose files to follow compose specifications.
 - Readme to adopt Compose V2 specifications.
 
 ## [v0.3.0] - 2022-09-16