docs: add missing changelog entries conventional-changelog#672

Author: marionebl

CHANGELOG.md

@@ -3,6 +3,19 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [8.0.0](https://github.com/conventional-changelog/commitlint/compare/v7.6.2...v8.0.0) 
+
+### Breaking Changes
+
+* fix: avoid excessive help text #606 (#637) 
+ The commitlint default formatter is now silent for reports without warnings or errors. 
+ Scripts relying on the success output of commitlint can restore the former output by specifying the --verbose flag.
+
+
+## [7.6.2](https://github.com/conventional-changelog/commitlint/compare/v7.6.0...v7.6.2) 
+
+* Republish packages with out of sync artifacts
+
 ## [7.6.1](https://github.com/conventional-changelog/commitlint/compare/v7.6.0...v7.6.1) (2019-05-09)
 
 
@@ -12,9 +25,6 @@ See [Conventional Commits](https://conventionalcommits.org) for commit guideline
 * handle absolute config paths correctly [#647](https://github.com/conventional-changelog/commitlint/issues/647) ([49b3a77](https://github.com/conventional-changelog/commitlint/commit/49b3a77))
 
 
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-
-
 # [7.6.0](https://github.com/conventional-changelog/commitlint/compare/v7.5.2...v7.6.0) (2019-05-06)