Improve documentation

Author: jochemvandooren

CHANGELOG.md

@@ -12,6 +12,7 @@ and this project adheres to
   `has_example_sql` and applies by default to all models.
 - **Breaking**: Remove `dbt-core` from dependencies. Since it is not mandatory
   for `dbt-score` to execute `dbt`, remove the dependency.
+- **Breaking**: Stop using `MultiOption` selection type.
 
 ## [0.6.0] - 2024-08-23
 

docs/get_started.md

@@ -11,8 +11,9 @@ Installation of `dbt-score` is simple:
 pip install dbt-score
 ```
 
-If a virtual environment is used to run dbt, make sure to install `dbt-score` in
-the same environment.
+In order to run `dbt-score` with all it's features, ensure to install
+`dbt-score` in the same environment as `dbt-core` as some features require
+`dbt-core` to be installed.
 
 ## Usage