update CHANGELOG and README

Author: MiguelSavignano

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v1.2.0
+
+- Added the coverage percent to result title on Check [#4](https://github.com/devmasx/coverage-check-action/pull/4)
+
 ## v1.1.0
 
 - Lcov

README.md

@@ -7,7 +7,7 @@ A GitHub Action that check minimum coverage percentage!
 #### Lcov
 
 ```yml
-- uses: devmasx/coverage-check-action@v1.1.0
+- uses: devmasx/coverage-check-action@v1.2.0
   with:
     type: lcov
     result_path: coverage/example.lcov
@@ -18,7 +18,7 @@ A GitHub Action that check minimum coverage percentage!
 #### [Simplecov](https://github.com/colszowka/simplecov)
 
 ```yml
-- uses: devmasx/coverage-check-action@v1.1.0
+- uses: devmasx/coverage-check-action@v1.2.0
   with:
     type: simplecov
     result_path: coverage/.last_run.json