message: Sort the alternatives list by name
diff: @@ -53,19 +53,20 @@ table offers a brief comparison to a few alternatives.
  | Crate | License | Min rustc | Implementation | Features |
  | :--------------- | :------------- | :-------- | :------------- | :------- |
  | **`num-bigint`** | MIT/Apache-2.0 | 1.31 | pure rust | dynamic width, number theoretical functions |
  -| [`rug`] | LGPL-3.0+ | 1.65 | bundles [GMP] via [`gmp-mpfr-sys`] | all the features of GMP, MPFR, and MPC |
  | [`awint`] | MIT/Apache-2.0 | 1.66 | pure rust | fixed width, heap or stack, concatenation macros |
  | [`bnum`] | MIT/Apache-2.0 | 1.61 | pure rust | fixed width, parity with Rust primitives including floats |
  -| [`ibig`] | MIT/Apache-2.0 | 1.49 | pure rust | dynamic width, number theoretical functions |
  | [`crypto-bigint`] | MIT/Apache-2.0 | 1.57 | pure rust | fixed width, stack only |
  +| [`ibig`] | MIT/Apache-2.0 | 1.49 | pure rust | dynamic width, number theoretical functions |
  +| [`rug`] | LGPL-3.0+ | 1.65 | bundles [GMP] via [`gmp-mpfr-sys`] | all the features of GMP, MPFR, and MPC |
  -[GMP]: https://gmplib.org/
  -[`gmp-mpfr-sys`]: https://crates.io/crates/gmp-mpfr-sys
  -[`rug`]: https://crates.io/crates/rug
  [`awint`]: https://crates.io/crates/awint
  [`bnum`]: https://crates.io/crates/bnum
  -[`ibig`]: https://crates.io/crates/ibig
  [`crypto-bigint`]: https://crates.io/crates/crypto-bigint
  +[`ibig`]: https://crates.io/crates/ibig
  +[`rug`]: https://crates.io/crates/rug
  +
  +[GMP]: https://gmplib.org/
  +[`gmp-mpfr-sys`]: https://crates.io/crates/gmp-mpfr-sys
  ## License
  