Add support for the "cargo make dependency-report" command

Author: cooperwalbrun

CONTRIBUTING.md

@@ -20,16 +20,17 @@ cargo install cargo-make
 With `cargo-make`, all of this project's commands will become available to you:
 
 ```bash
-cargo make clean            # Clean up temporary files
-cargo make build            # Lint and build the project
-cargo make run              # Run the application
-cargo make test             # Run all unit tests
-cargo make test-coverage    # Run all unit tests and write a code coverage report to STDOUT
-cargo make test-coverage-ci # Run all unit tests and write a code coverage report to a text file in LCOV format
-cargo make format           # Format (rewrite) every applicable file in the project
-cargo make format-ci        # Format (report only) every applicable file in the project
-cargo make lint             # Lint (report only) every applicable file in the project
-cargo make lint-watch       # Lint (report only) every applicable file in the project and re-lints whenever files change
+cargo make clean             # Clean up temporary files
+cargo make build             # Lint and build the project
+cargo make run               # Run the application
+cargo make test              # Run all unit tests
+cargo make test-coverage     # Run all unit tests and write a code coverage report to STDOUT
+cargo make test-coverage-ci  # Run all unit tests and write a code coverage report to a text file in LCOV format
+cargo make format            # Format (rewrite) every applicable file in the project
+cargo make format-ci         # Format (report only) every applicable file in the project
+cargo make lint              # Lint (report only) every applicable file in the project
+cargo make lint-watch        # Lint (report only) every applicable file in the project and re-lints whenever files change
+cargo make dependency-report # Show outdated dependencies in the project, if any
 ```
 
 `cargo-make` will automatically fetch crates and toolchain components as needed when you run these
@@ -45,8 +46,8 @@ settings in [rustfmt.toml](./rustfmt.toml).
 This project uses [rust-clippy](https://github.com/rust-lang/rust-clippy) to handle linting, and
 contributions are expected to be checked using the settings in [clippy.toml](./clippy.toml).
 
->Note: `rustfmt` and `rust-clippy` each have many built-in defaults that will be used in the
->absence of a corresponding rule in `rustfmt.toml`/`clippy.toml`.
+>Note: `rustfmt` and `rust-clippy` each have many built-in defaults to which this project will defer
+>in the absence of a corresponding rule in `rustfmt.toml`/`clippy.toml`.
 
 ## Code Policy
 

Cargo.toml

@@ -2,7 +2,7 @@
 name = "rust-template"
 edition = "2024"
 version = "0.1.0"
-rust-version = "1.89.0"
+rust-version = "1.90.0"
 authors = ["FirstName LastName <email@domain.com>"]
 description = "A short description of your project."
 documentation = "https://github.com/cooperwalbrun/rust-template/blob/master/README.md"

Makefile.toml

@@ -1,3 +1,10 @@
+[tasks.dependency-report]
+description = "Show outdated dependency versions."
+env = { CARGO_MAKE_RUST_DEFAULT_TOOLCHAIN = "stable" } # See: https://github.com/sagiegurari/cargo-make/discussions/767
+install_crate = "cargo-outdated"
+command = "cargo"
+args = ["outdated", "--root-deps-only"]
+
 [tasks.format]
 description = "Format all source files."
 env = { CARGO_MAKE_RUST_DEFAULT_TOOLCHAIN = "stable" } # See: https://github.com/sagiegurari/cargo-make/discussions/767