Use init argument as project name in dbt_project.yml

[jtcohen6]

Describe the feature

After I run dbt init jeremys_project, the created dbt_project.yml should:

• Be in a directory named jeremys_project (true today)
• Have name: jeremys_project (not true today)
• Have profile: jeremys_project (not true today, nice to have)

Ways to solve this

• Instead of copying a preexisting dbt_project.yml file, store its contents as a python f string and write those contents to a file
• Use a real templating library, such as cookiecutter

[jtcohen6]

Resolved for v1!