mgccli: init at 0.61.2

[fabiob]

This PR adds a new package for the Magalu Cloud Command-Line Interface (mgccli).

Magalu Cloud is a cloud provider in Brazil. The CLI is documented at https://docs.magalu.cloud/docs/devops-tools/cli-mgc/overview .

The previous PR #474912 was accidentally closed.

Things done

• Built on platform:
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• Tested, as applicable:
  • NixOS tests in nixos/tests.
  • Package tests at passthru.tests.
  • Tests in lib/tests or pkgs/test for functions and "core" functionality.
• Ran nixpkgs-review on this PR. See nixpkgs-review usage.
• Tested basic functionality of all binary files, usually in ./result/bin/.
• Nixpkgs Release Notes
  • Package update: when the change is major or breaking.
• NixOS Release Notes
  • Module addition: when adding a new NixOS module.
  • Module update: when the change is significant.
• Fits CONTRIBUTING.md, pkgs/README.md, maintainers/README.md and other READMEs.

[Knuspii]

PR title does not follow nixpkgs conventions.

Please use the format:
<pkgname>: <action> <version>

e.g.:
mgccli: init at 0.53.0

---

platforms can be simplified to:
platforms = lib.platforms.all; or platforms = lib.platforms.unix;

Or you can also just remove it.

[fabiob]

Thanks for the review, @Knuspii . I've also took the time to read a little more about the conventions and modern approaches, so I also:

• Changed the rec for the modern finalAttrs approach;
• Added (and tested) nix-update as the update script on passthru.updateScript;
• Added a very simple test on passthru.tests.

[Knuspii]

stdenv is unused.
But looks mostly good. 👍

[fabiob]

nixpkgs-review result

Generated using nixpkgs-review.

Command: nixpkgs-review pr 500774
Commit: 5c1be5f8d8d3eb684dafc6bdbc855984fc7fd9a0

---

x86_64-linux

✅ 1 package built:

• mgccli