uid 0.1.2

A crate for the creation of unique IDs.
Documentation 
0.1.2
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- Made the crate `no_std` compatible
- Added categories to `Cargo.toml`


0.1.1
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- Made implementation more friendly to size optimizations (e.g., as
  employed by `Option`) by using `NonZeroUsize` internally


0.1.0
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- Initial release