[TRI-2447] v3 CLI init if you put `/trigger` for the path it goes in the root of your drive

## Problem
If you put `/trigger` for the folder path it goes in the root of your drive. It should be relative to the current directory where the command is run from.

<sub>[TRI-2447](https://linear.app/triggerdotdev/issue/TRI-2447/v3-cli-init-if-you-put-trigger-for-the-path-it-goes-in-the-root-of)</sub>