gnu: rust-cargo-edit: Update to 0.10.4.
* gnu/packages/rust-apps.scm (rust-cargo-edit): Update to 0.10.4.
[arguments]: Don't skip build. Don't install source.
[cargo-inputs]: Remove rust-atty-0.2, rust-error-chain-0.12,
rust-structopt-0.3. Replace rust-cargo-metadata-0.14 with 0.15,
rust-crates-index-0.17 with 0.18, rust-git2-0.12 with 0.14,
rust-toml-edit-0.3 with 0.14, rust-ureq-1 with 2. Add rust-anyhow-1,
rust-clap-3, rust-concolor-control-0.0.7, rust-indexmap-1,
rust-native-tls-0.2. Sort alphabetically.
[cargo-development-inputs]: Remove rust-pretty-assertions-0.6. Add
rust-snapbox-0.2, rust-trycmd-0.13, rust-url-2.
[inputs]: Replace libgit2-1.3 with libgit.
a779b7ac84