Corrected error message

Author: erezsh

data_diff/dbt.py

@@ -15,7 +15,7 @@ def import_dbt():
  from dbt.config.renderer import ProfileRenderer
  import yaml
  except ImportError:
- raise RuntimeError("Could not import 'dbt' package. You can install it using 'pip install data-diff[dbt]'.")
+ raise RuntimeError("Could not import 'dbt' package. You can install it using: pip install 'data-diff[dbt]'.")
 
  return parse_run_results, parse_manifest, ProfileRenderer, yaml