fix: update readme

README.md

@@ -1,12 +1,9 @@
 # browser-js
 
 ### Description
-javascript interpreter in javascript - poc
-
-### # debug log - change
-```bash
-Constraints.IS_DEBUG = true
-```
+javascript interpreter in javascript - poc  
+I saw that [JS-Interpreter](https://github.com/NeilFraser/JS-Interpreter) is single file so grabbed example fibonacci 
+and wrote [arcon](https://github.com/acornjs/acorn) parser from scratch.
 
 ### Basic test to count fibonacci numbers
 ```bash
@@ -25,7 +22,7 @@ Snapshots:   0 total
 Time:        0.789 s, estimated 2 s
 ```
 
-### Example with custom global function
+### Example that runs in browser with custom global function
 ```bash
 npm run build:html
 ```
@@ -34,4 +31,9 @@ code is generated in dist/html
 cd dist/html
 python3 -m http.server 
 ```
-open [http://localhost:8000](http://localhost:8000)
+open [http://localhost:8000](http://localhost:8000)
+
+### to enable debug log - change
+```bash
+Constraints.IS_DEBUG = true
+```