feat(docs): improve it

Author: jpatovh

README.md

@@ -21,10 +21,10 @@ All is easily configurable by changing values in your `gulpfile.yml` file in you
 
 ## Documentation
 
-Full documentation is available [here](https://drucker.readthedocs.io/en/latest).
+Full documentation is available [here](https://gulp-drupal-theme-core.readthedocs.io/en/latest/).
 
 
-### TODO
+#### TODO
 
 - BrowserSync live reload and style injection (should be OK, not tested)
 - Images => Images optimization (to validate)

docs/usage.md

@@ -18,18 +18,17 @@ All the documentation can be found inside the [Features](features/css.md) sectio
 
 In order to use Babel, you need to create a `.babelrc` into your project, with the presets that you want installed.
 
-**Example:**
-
-Run: 
-```bash
-$ npm install --save-dev babel-preset-es2015
-```
-And create a `.babelrc` file:
-```json
-{
-  "presets": ["es2015"]
-}
-```
+!!! note "Example"
+    Run: 
+    ```bash
+    $ npm install --save-dev babel-preset-es2015
+    ```
+    And create a `.babelrc` file:
+    ```json
+    {
+    "presets": ["es2015"]
+    }
+    ```
 
 ### ESLint