43c837f7bb
With `Option<T>` and `.unwrap_or_default()` later, the default of `T`
isn't shown in the help output.
Old:
```
--link-mode <LINK_MODE>
The method to use when installing packages from the global cache
Possible values:
- clone: Clone (i.e., copy-on-write) packages from the wheel into the site packages
- copy: Copy packages from the wheel into the site packages
- hardlink: Hard link packages from the wheel into the site packages
-q, --quiet
Do not print any output
--resolution <RESOLUTION>
Possible values:
- highest: Resolve the highest compatible version of each package
- lowest: Resolve the lowest compatible version of each package
- lowest-direct: Resolve the lowest compatible version of any direct dependencies, and the highest compatible version of any transitive dependencies
--prerelease <PRERELEASE>
Possible values:
- disallow: Disallow all pre-release versions
- allow: Allow all pre-release versions
- if-necessary: Allow pre-release versions if all versions of a package are pre-release
- explicit: Allow pre-release versions for first-party packages with explicit pre-release markers in their version requirements
- if-necessary-or-explicit: Allow pre-release versions if all versions of a package are pre-release, or if the package has an explicit pre-release marker in its version requirements
```
 and source distribution (sdist) filenames to extract structured metadata.
distribution-types
Abstractions for representing built distributions (wheels) and source distributions (sdists), and the sources from which they can be downloaded.
gourgeist
A venv replacement to create virtual environments in Rust.
install-wheel-rs
Install built distributions (wheels) into a virtual environment.]
pep440-rs
Utilities for interacting with Python version numbers and specifiers.
pep508-rs
Utilities for interacting with PEP 508 dependency specifiers.
platform-host
Functionality for detecting the current platform (operating system, architecture, etc.).
platform-tags
Functionality for parsing and inferring Python platform tags as per PEP 425.
puffin-build
A PEP 517-compatible build frontend for Puffin.
puffin-cache
Functionality for caching Python packages and associated metadata.
puffin-cli
Command-line interface for the Puffin package manager.
puffin-client
Client for interacting with PyPI-compatible HTTP APIs.
puffin-dev
Development utilities for Puffin.
puffin-dispatch
A centralized struct for resolving and building source distributions in isolated environments.
Implements the traits defined in puffin-traits.
puffin-distribution
Client for interacting with built distributions (wheels) and source distributions (sdists). Capable of fetching metadata, distribution contents, etc.
puffin-extract
Utilities for extracting files from archives.
puffin-fs
Utilities for interacting with the filesystem.
puffin-git
Functionality for interacting with Git repositories.
puffin-installer
Functionality for installing Python packages into a virtual environment.
puffin-interpreter
Functionality for detecting and leveraging the current Python interpreter.
puffin-normalize
Normalize package and extra names as per Python specifications.
puffin-package
Types and functionality for working with Python packages, e.g., parsing wheel files.
puffin-resolver
Functionality for resolving Python packages and their dependencies.
puffin-traits
Shared traits for Puffin, to avoid circular dependencies.
pypi-types
General-purpose type definitions for types used in PyPI-compatible APIs.
puffin-warnings
User-facing warnings for Puffin.
requirements-txt
Functionality for parsing requirements.txt files.