make some changes

README.md

@@ -23,11 +23,9 @@ This repository’s two main branches are `master` and `production`.
 
 When in doubt feel free to submit pull requests against either branch.
 
-> Note: The pull request should be made in `production` branch, in case those edits are related to the current version of NativeScript and it is important to be published immediately the documentation. 
->> (e.g. mistakes in the code snippets, semantic errors in  the articles, ...)
+> Note: The pull request should be made in `production` branch, in case those edits are related to the current version of NativeScript and it is important to immediately publish the changes(e.g. mistakes in the code snippets, semantic errors in  the articles, etc.)
 
-> All other pull requests related to the upcoming releases or it is not critical for the current version, should be made in the `master` branch
->> (e.g. article for a new feature, adding some extra information for the component or modules, ...).
+> All other pull requests related to the upcoming releases or when it is not critical for the current version, should be made in the `master` branch (e.g. article for a new feature, adding some extra information for the component or modules, etc.).
 
 ## Configuration