Update README.md

Author: iliakan

README.md

@@ -1,17 +1,15 @@
 
 # The JavaScript Tutorial
 
-This repository hosts the content of the JavaScript Tutorial, to be available on [https://javascript.info](https://javascript.info).
-
-The backend is written using [node.js](https://nodejs.org). It is in the separate repo: [https://github.com/iliakan/javascript-tutorial-server](https://github.com/iliakan/javascript-tutorial-server), here is the text only.
+This repository hosts the content of the JavaScript Tutorial, published at [https://learn.javascript.info](https://learn.javascript.info).
 
 Please use this repository to file issues and suggest PRs for the text.
 
 ## Structure
 
-Every chapter, article or task has it's folder.
+Every chapter, article or a task has its folder.
 
-The folder has the name `N-url`, where `N` is a number for the sorting and `url` — is the URL-address for the material.
+The folder has the name `N-url`, where `N` is a number for the sorting and `url` — is the URL-name for the material.
 
 The kind of the material is defined by the file inside the folder:
 
@@ -21,6 +19,4 @@ The kind of the material is defined by the file inside the folder:
 
 Each of these files starts from the `# Main header`.
 
-Assets required for the material are in it's folder and can be referenced from the file.
-
-For example, an `image.png` for the article should be in it's folder and accessed as `<img src="image.png">` from it's `article.md` file.
+Assets required for the material reside in the same folder.