Fixed missing "" on init.rhai file

[ScottGibb]

Description

Hellooooo,

There seems to be a missing set of "" that prevents cargo-generate from working. This MR aims to add the missing quotes.

Type of change

Please Tick the options that are relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Ran locally using cargo generate for https://github.com/ScottGibb/HC-SR501-Node-Red-Presence-Detector

Your Specific Test Case

See above ^

Checklist

• My code follows the style guidelines of this project (this should be caught by the CI)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings (this should be caught by the CI)
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[ScottGibb]

[mrossington]

lgtm