Review CHANGELOG format

CHANGELOG.md

@@ -1,21 +1,24 @@
-# 2.0.6
-  - [Internal] Temp fix for patterns path in tests
-# 2.0.5
-  - Depend on logstash-core-plugin-api instead of logstash-core, removing the need to mass update plugins on major releases of logstash
-# 2.0.4
-  - New dependency requirements for logstash-core for the 5.0 release
+## 2.0.6
+ - internal,test: Temp fix for patterns path in tests
+
+## 2.0.5
+ - internal,deps: Depend on logstash-core-plugin-api instead of logstash-core, removing the need to mass update plugins on major releases of logstash
+
+## 2.0.4
+ - internal,deps: New dependency requirements for logstash-core for the 5.0 release
+
 ## 2.0.3
- - Code cleanups and fix field assignments
+ - internal,cleanup: Code cleanups and fix field assignments
 
 ## 2.0.0
- - Plugins were updated to follow the new shutdown semantic, this mainly allows Logstash to instruct input plugins to terminate gracefully,
+ - internal: Plugins were updated to follow the new shutdown semantic, this mainly allows Logstash to instruct input plugins to terminate gracefully,
    instead of using Thread.raise on the plugins' threads. Ref: https://github.com/elastic/logstash/pull/3895
- - Dependency on logstash-core update to 2.0
+ - internal,deps: Dependency on logstash-core update to 2.0
 
 ## 1.0.2
- - Fix for uppercase and lowercase fail when value is already desired case
- - Modify tests to prove bug and verify fix.
+ - bugfix: Fix for uppercase and lowercase fail when value is already desired case
+ - internal,test: Modify tests to prove bug and verify fix.
 
 ## 1.0.1
- - Fix for uppercase and lowercase malfunction
- - Specific test to prove bug and fix.
+ - bugfix: Fix for uppercase and lowercase malfunction
+ - internal,test: Specific test to prove bug and fix.