Prepare for v0.8.3 release. (#153)

CHANGELOG.md

@@ -5,7 +5,6 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ## [Unreleased]
 
 ### Added
-- Added ability to adjust merging behavior based on field names in configuration. Using `ucfg.FieldMergeValues`, `ucfg.FieldReplaceValues`, `ucfg.FieldAppendValues`, and `ucfg.FieldPrependValues`. #151
 
 ### Changed
 
@@ -15,6 +14,11 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Fixed
 
+## [0.8.3]
+
+### Added
+- Added ability to adjust merging behavior based on field names in configuration. Using `ucfg.FieldMergeValues`, `ucfg.FieldReplaceValues`, `ucfg.FieldAppendValues`, and `ucfg.FieldPrependValues`. #151
+
 ## [0.8.2]
 
 ### Fixed
@@ -264,7 +268,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Introduced CHANGELOG.md for documenting changes to ucfg.
 
 
-[Unreleased]: https://github.com/elastic/go-ucfg/compare/v0.8.2...HEAD
+[Unreleased]: https://github.com/elastic/go-ucfg/compare/v0.8.3...HEAD
+[0.8.3]: https://github.com/elastic/go-ucfg/compare/v0.8.2...v0.8.3
 [0.8.2]: https://github.com/elastic/go-ucfg/compare/v0.8.1...v0.8.2
 [0.8.1]: https://github.com/elastic/go-ucfg/compare/v0.8.0...v0.8.1
 [0.8.0]: https://github.com/elastic/go-ucfg/compare/v0.7.0...v0.8.0