fix: Handle uncaught exception in create-amplify

[vincetran]

Problem

Issue number, if available: #825

Changes

This change is similar to #2364 but the original change didn't fully fix the issue. Whilt it adds the error handler, it didn't change the try/catch loop and the error was being thrown by the getProjectRoot(). So modify the try block to surround all of the code that needs to close gracefully.

Corresponding docs PR, if applicable: N/A

Validation

CLI output:

❯ npx create-amplify
? Where should we create your project? (.)

╭─  ~/Development/backend/test-projects/test1 │ vincetran/crash-handling *
╰─

I triggered a SIGINT and the command stopped gracefully.

Checklist

• If this PR includes a functional change to the runtime behavior of the code, I have added or updated automated test coverage for this change.
• If this PR requires a change to the Project Architecture README, I have included that update in this PR.
• If this PR requires a docs update, I have linked to that docs PR above.
• If this PR modifies E2E tests, makes changes to resource provisioning, or makes SDK calls, I have run the PR checks with the run-e2e label set.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[changeset-bot]

🦋 Changeset detected

Latest commit: 810a25f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
create-amplify	Patch
@aws-amplify/cli-core	Minor
@aws-amplify/backend-cli	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR