doc: update indication of latest version

- update in README.md
- add step to instructions for building a release

PR-URL: nodejs/node-addon-api#211
Reviewed-By: Kyle Farnung <[email protected]>

Author: Marlyfleitas

README.md

@@ -29,7 +29,7 @@ values. Concepts and operations generally map to ideas specified in the
 - **[Contributors](#contributors)**
 - **[License](#license)**
 
-## **Current version: 1.1.0**
+## **Current version: 1.2.0**
 
 (See [CHANGELOG.md](CHANGELOG.md) for complete Changelog)
 

doc/creating_a_release.md

@@ -21,6 +21,8 @@ These are the steps to follow to create a new release:
 
 * Update the version in package.json appropriately.
 
+* Update the README.md to show the new version as the latest.
+
 * Add any new contributors to the "contributors" section in
   the package.json