Add env parameter to for dbt to parse environment variables to spawne…

…d subprocess

README.md

@@ -168,7 +168,7 @@ dbt_run = DbtRunOperator(
 
 ## Templating and parsing environments variables
 
-If you would like to run DBT using custom profile definition template with environment-specific variables, like for example profiles.yml:
+If you would like to run DBT using custom profile definition template with environment-specific variables, like for example profiles.yml using jinja:
 ```yaml
 <profile_name>:
   outputs: