A lot of things, Changed template to render from embedded, changed gh…

[b-jonathan]

… to use gh auth isntead of token, taco now runs from cwd instead of parent

Summary

Makes Taco a standalone runnable vs one contained inside this repo. Now generates projects in cwd instead of it's parent. Adjust other features to make the above possible

Closes #43 if applicable.

---

Changes Made

• Added new stack: <stack name>
• Updated existing functionality
• Improved documentation
• Refactored internal code
• Fixed a bug

Briefly summarize the major changes:

• Uses embed so that template path is contained within the binary as opposed to hardcoded to the device.
• Update Github setup to use gh auth instead of GITHUB_TOKEN from .env as .env's shouldnt be part of the binary that's compiled
• uses CWD for project path instead of CWD's parents

---

Testing

How was this change tested?

• go test ./... passes locally
• Manual testing done with taco CLI
• CI checks pass

Provide details:

# Example test commands
go test ./...
taco init test-app