Remove duplicated mention of slices in 00_intro.md (#144)

Slices are already mentioned in bullet point 4, so they can be removed from bullet point 2.
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Tobias Hermann 2024-09-11 11:36:58 +02:00 committed by GitHub
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@ -8,7 +8,7 @@ store and retrieve tickets.
The task will give us an opportunity to explore new Rust concepts, such as: The task will give us an opportunity to explore new Rust concepts, such as:
- Stack-allocated arrays - Stack-allocated arrays
- `Vec`, a growable array type, and slices - `Vec`, a growable array type
- `Iterator` and `IntoIterator`, for iterating over collections - `Iterator` and `IntoIterator`, for iterating over collections
- Slices (`&[T]`), to work with parts of a collection - Slices (`&[T]`), to work with parts of a collection
- Lifetimes, to describe how long references are valid - Lifetimes, to describe how long references are valid