Adding a success log to the go mod tidy command to ensure it runs before creating a version bump PR.

[thavaahariharangit]

What are you trying to accomplish?

Currently, the implementation only logs an error message when go mod tidy fails, making it unclear if it runs successfully. This PR ensures proper logging to confirm its execution.

Anything you want to highlight for special attention from reviewers?

N/A

How will you know you've accomplished your goal?

I ran the Dependabot CLI locally and confirmed that I receive a success message (go mod tidy succeeded) before every PR creation(Submitting github.com/spf13/cobra pull request for creation).

Example output:

updater | 2025/02/28 11:25:09 INFO `go mod tidy` succeeded
updater | 2025/02/28 11:25:09 INFO Started process PID: 2077 with command: {} git status --untracked-files all --porcelain v1 /home/dependabot/dependabot-updater/repo/vendor {}
updater | 2025/02/28 11:25:09 INFO Process PID: 2077 completed with status: pid 2077 exit 0
updater | 2025/02/28 11:25:09 INFO Total execution time: 0.0 seconds
updater | 2025/02/28 11:25:09 INFO Submitting github.com/spf13/cobra pull request for creation

Checklist

• I have run the complete test suite to ensure all tests and linters pass.
• I have thoroughly tested my code changes to ensure they work as expected, including adding additional tests for new functionality.
• I have written clear and descriptive commit messages.
• I have provided a detailed description of the changes in the pull request, including the problem it addresses, how it fixes the problem, and any relevant details about the implementation.
• I have ensured that the code is well-documented and easy to understand.