fix: Hermes prepare_command fails with space in path

[okwasniewski]

Summary:

This PR fixes a case where the user initializes react native in a directory that contains a space.

It was causing pod install to fail because the path to create-dummy-hermes-xcframework.sh script wasn't in a string.

Changelog:

[IOS] [FIXED] - Hermes prepare_command fails with space in path

Test Plan:

1. Create a directory with space in path
2. Initialize React Native inside
3. Install pods
4. Check if pod install doesn't fail

[okwasniewski]

Hey @cipolleschi can you take a look at this? It's a small fix

[cipolleschi]

Thanks @okwasniewski for the fix!

[facebook-github-bot]

@cipolleschi has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[facebook-github-bot]

@cipolleschi merged this pull request in fbcb8f6.

[react-native-bot]

This pull request was successfully merged by @okwasniewski in fbcb8f6

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