cargo-modules: init at 0.5.0

This patch includes a cargo plugin to generate
tree-like overviews of a crate's modules.

Co-authored-by: legendofmiracles <30902201+legendofmiracles@users.noreply.github.com>

pkgs/development/tools/rust/cargo-modules/default.nix

@@ -0,0 +1,22 @@
+{ lib, rustPlatform, fetchFromGitHub }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-modules";
+  version = "0.5.0";
+
+  src = fetchFromGitHub {
+    owner = "regexident";
+    repo = pname;
+    rev = version;
+    sha256 = "0y6ag8nar85l2fh2ca41fglkzc74cv1p5szxrhk1jdqnd2qzhvjp";
+  };
+
+  cargoSha256 = "0m5r36p57w4vw2g3hg12s38ay328swjb0qfl381xwb2xqx10g8kx";
+
+  meta = with lib; {
+    description = "A cargo plugin for showing a tree-like overview of a crate's modules";
+    homepage = "https://github.com/regexident/cargo-modules";
+    license = with licenses; [ mpl20 ];
+    maintainers = with maintainers; [ rvarago ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -11916,6 +11916,7 @@ in
   cargo-make = callPackage ../development/tools/rust/cargo-make {
     inherit (darwin.apple_sdk.frameworks) Security SystemConfiguration;
   };
+  cargo-modules = callPackage ../development/tools/rust/cargo-modules { };
   cargo-msrv = callPackage ../development/tools/rust/cargo-msrv {
     inherit (darwin.apple_sdk.frameworks) Security;
   };