fix(readme): fix presentation of readme

Signed-off-by: Aurélien Pupier <[email protected]>

README.md

@@ -9,18 +9,20 @@ npm install
 npm run-script build
 ```
 ## Setup
+
 we use 2 environment variables to setup the recommender API
+
 ```
 export RECOMMENDER_API_URL= the-url
 export RECOMMENDER_API_TOKEN=the-token
 
 ```
 
-== Release
+## Release
 
 Semantic release are done via fabric8cd using `semantic-release`.
 - merging each PR will result with an automatic build of master
-- and a release apatch, minor or major version. You should use correct link:https://github.com/semantic-release/semantic-release#commit-message-format[commit message].
+- and a release apatch, minor or major version. You should use correct [commit message](https://github.com/semantic-release/semantic-release#commit-message-format).
 
 ## License