Change build environment

README.md

@@ -242,12 +242,20 @@ require(['cytoscape', 'cytoscape-expand-collapse'], function( cytoscape, expandC
 Plain HTML/JS has the extension registered for you automatically, because no `require()` is needed.
 
 
+## Build targets
+
+* `npm run build` : Build `./src/**` into `cytoscape-expand-collapse.js` in production environment and minimize the file.
+* `npm run build:dev` :  Build `./src/**` into `cytoscape-expand-collapse.js` in development environment without minimizing the file.
+
 ## Publishing instructions
 
 This project is set up to automatically be published to npm and bower.  To publish:
 
-1. Set the version number environment variable: `export VERSION=1.2.3`
-1. Publish: `gulp publish`
+1. Build the extension : `npm run build`
+1. Commit the build : `git commit -am "Build for release"`
+1. Bump the version number and tag: `npm version major|minor|patch`
+1. Push to origin: `git push && git push --tags`
+1. Publish to npm: `npm publish .`
 1. If publishing to bower for the first time, you'll need to run `bower register cytoscape-expand-collapse https://github.com/iVis-at-Bilkent/cytoscape.js-expand-collapse.git`