style: convert to nextest; README.md formatting

.build.yml

@@ -4,6 +4,7 @@ packages:
   - cargo-audit
   - cargo-deny
   - cargo-msrv
+  - cargo-nextest
   - cargo-outdated
   - cargo-tarpaulin
   - cargo-udeps
@@ -52,13 +53,13 @@ tasks:
       rustup default stable
       cd vivaldi-nc/
       cargo build --verbose --all-targets --all-features
-      cargo test --verbose --all-features
+      cargo nextest run --verbose --all-targets --all-features
   - nightly: |
       rustup default nightly
       cd vivaldi-nc/
       cargo clippy --verbose --all-targets --all-features  ||:
       cargo build --verbose --all-targets --all-features   ||:
-      cargo test --verbose --all-targets --all-features   ||:
+      cargo nextest --verbose --all-targets --all-features ||:
   - bench: |
       rustup default stable
       cd vivaldi-nc/

README.md

@@ -3,6 +3,7 @@
 ![Rust Version](https://img.shields.io/badge/rustc-1.60+-blue.svg) [![docs.rs](https://img.shields.io/docsrs/vivaldi-nc)](https://docs.rs/vivaldi-nc/) [![builds.sr.ht status](https://builds.sr.ht/~swaits/vivaldi-nc.svg)](https://builds.sr.ht/~swaits/vivaldi-nc?) [![Crates.io](https://img.shields.io/crates/v/vivaldi-nc)](https://crates.io/crates/vivaldi-nc) ![Crates.io](https://img.shields.io/crates/d/vivaldi-nc) ![Crates.io](https://img.shields.io/crates/l/vivaldi-nc)
 
 <!--toc:start-->
+- [vivaldi-nc - Vivaldi Network Coordinates](#vivaldi-nc-vivaldi-network-coordinates)
   - [Introduction](#introduction)
     - [Addressing the Drawbacks](#addressing-the-drawbacks)
   - [Usage](#usage)