diff --git a/README.md b/README.md
index bee1551..079bc5b 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # d3-dot-graph
 
-This module provides [D3js](#d3js) compatible library to parse and load files in graphviz [.dot](#dot) (graph description language) format.
+This module provides [D3js](d3js) compatible library to parse and load files in graphviz [.dot](dot) (graph description language) format.
 
 ## why?
 While working on Java Platform Module System migration projects coming with Java 9 (as of August 2017), I am havily using jdeps which is generating DOT (.dot) files. These are usually visualized using dot tool of graphviz.
@@ -11,7 +11,10 @@ In most cases it is enough, but I wanted to have nicer d3js visualization and in
 
 Usage is identical with well known ´d3.json([url], [callback])´ or ´d3.csv([url], [callback])´.
 
-```js
+```html
+<script src="https://cdn.jsdelivr.net/gh/gmamaladze/d3-dot-graph@1.0.0/build/d3-dot-graph.min.js"></script>
+<script>
+
 d3.dot("/path/to/graph.dot", function(error, graph) {
   if (error) throw error;
   console.log(JSON.stringify(graph, null, true));
@@ -20,19 +23,27 @@ d3.dot("/path/to/graph.dot", function(error, graph) {
   //  "links": [ {"source": "Myriel"}, {"target": "Napoleon"}]
   //}  
 });
+
+</script>
 ```
 
 ## parser
 
-The parser was generated using [PEG.js](#pegjs). The grammer is taken from here [cpettitt/graphlib-dot](https://github.com/cpettitt/graphlib-dot). Thanks to Chris Pettitt.
+The parser was generated using [PEG.js](pegjs). The grammer is taken from here [cpettitt/graphlib-dot](https://github.com/cpettitt/graphlib-dot). Thanks to Chris Pettitt.
 
 You can also use parser independently from loader and converter.
 
 # build
 
+```shell
+npm install     #install dependencies and build
+npm run build   #generate parser, and rollup
+
+rollup -c -w (rollup --config --watch) #very convenient rolls the whenever sources are changed
+```
 
 ## notes
 
-[#d3js]: https://www.d3js.org
-[#dot]: https://en.wikipedia.org/wiki/DOT_(graph_description_language)
-[#pegjs]: https://pegjs.org
+[d3js]: https://www.d3js.org
+[dot]: https://en.wikipedia.org/wiki/DOT_(graph_description_language)
+[pegjs]: https://pegjs.org