fixup! 📝 Complete README

README.md

@@ -13,14 +13,14 @@ Install [Poetry](https://python-poetry.org)
 
 Create the virtualenv with Poetry
 
-```bash
+```sh
 poetry install
 poetry run python --version
 ```
 
 The config file must be copied and completed
 
-```bash
+```sh
 cp config.default.json config.json
 ```
 
@@ -72,24 +72,24 @@ Retrieve host, useername and password and complete the `config.json` file
 ### Transform your data 
 
 1. Concat all streams files with
-   ```bash
+   ```sh
    poetry run concat.py
    ```
 2. Filter already enriched streams with
-   ```bash
+   ```sh
    poetry run filter.py
    ```
 3. Enrich spotify metadata with
-   ```bash
+   ```sh
    poetry run enrich.py
    ```
 4. Enrich spotify audio features with 
-   ```bash
+   ```sh
    poetry run audio_features.py
    ```
    :bug: There's a bug: there's a shift in the columns
 5. Index their to elastic with
-   ```bash
+   ```sh
    poetry run to_elastic.py
    ```
    This part required Elasticsearch, have a look at [`docker-elk`](https://github.com/deviantony/docker-elk)