Print change directory when dbt init

[jx2lee]

resolves #9041

Problem

The instructions should tell me to cd to the newly-created dbt project's directory before running dbt debug

Solution

#9041 (comment)

see command results when i runs dbt init locally

13:55:16  Running with dbt=1.8.0-a1
Enter a name for your project (letters, digits, underscore): test1
13:55:20  
Your new dbt project "test1" was created!

For more information on how to configure the profiles.yml file,
please consult the dbt documentation here:

  https://docs.getdbt.com/docs/configure-your-profile

One more thing:

Need help? Don't hesitate to reach out to us via GitHub issues or on Slack:

  https://community.getdbt.com/

Happy modeling!

13:55:20  Setting up your profile.
Which database would you like to use?
[1] postgres

(Don't see the one you want? https://docs.getdbt.com/docs/available-adapters)

Enter a number: 1
host (hostname for the instance): test
port [5432]: 
user (dev username): test
pass (dev password): 
dbname (default database that dbt will build objects in): test
schema (default schema that dbt will build objects in): test
threads (1 or more) [1]: 
13:55:30  Profile test1 written to /Users/jj/.dbt/profiles.yml using target's profile_template.yml and your supplied values. Run 'dbt debug' to validate the connection.

p.s change directories to "test1" to use this project.

Checklist

• I have read the contributing guide and understand what's expected of me
• I have run this code in development and it appears to resolve the stated issue
• This PR includes tests, or tests are not required/relevant for this PR
• This PR has no interface changes (e.g. macros, cli, logs, json artifacts, config files, adapter interface, etc) or this PR has already received feedback and approval from Product or DX
• This PR includes type annotations for new and modified functions

[jx2lee]

this pr will be closed, because it will solve on #8216