fix smart auto retry

[tongueroo]

This is a 🐞 bug fix.

Summary

Fix smart auto retry for common known errors like forgetting to run terraform init. This was accidentally broken in #110

How to Test

1. Create a terraspace stack with only something simple like a random_pet
2. Run terraspace up demo
3. Add an s3_bucket resource to it
4. Run terraspace up demo again. This should report an terraform init error and then terraspace will automatically retry

Version Changes

Patch