Bump config from 0.15.15 to 0.15.18

[dependabot]

Bumps config from 0.15.15 to 0.15.18.

Changelog

Sourced from config's changelog.

[0.15.18] - 2025-09-30

Fixes

• Improve consistency between missing field error messages

[0.15.17] - 2025-09-24

Features

• corn file format support

[0.15.16] - 2025-09-15

Performance

• Allow more build parallelism by depending on serde_core

Commits

• 58a9c74 chore: Release config version 0.15.18
• 87c726f docs: Update changelog
• fd203fb feat: Improve errors from try_deserialize (#695)
• a227d43 chore: Update from _rust template (#699)
• 8985729 chore: Update from _rust template
• 753165a feat: Improve error from try_deserialize
• f218f4a docs(docsrs): Update to new doc_cfg feature name
• 26fa590 feat: Improve error message on missing property
• 88c2ed1 docs(readme): Include corn
• d652aae chore: Release config version 0.15.17
• Additional commits viewable in compare view

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[greptile-apps]

Greptile Overview

Summary

This PR updates the `config` dependency from version 0.15.15 to 0.15.18, which is a routine dependency bump consisting of three patch releases. The `config` crate is a critical component of Yek's configuration management system, used extensively throughout the codebase via the `YekConfig` struct for parsing configuration files in TOML, YAML, and JSON formats, as well as handling command-line arguments through the `clap-config-file` integration.

The update brings several improvements to the configuration library:

• Version 0.15.16: Performance improvements through better build parallelism by depending on serde_core
• Version 0.15.17: Adds support for the 'corn' file format, expanding the configuration options available
• Version 0.15.18: Improves consistency in error messages, particularly for missing field scenarios

This change integrates seamlessly with Yek's existing configuration architecture, where the config crate is used in the YekConfig struct's initialization process (init_config method) and validation logic. The improvements in error handling will enhance the user experience when dealing with malformed or incomplete configuration files, which is particularly valuable for a tool like Yek that supports complex configuration scenarios with multiple file formats and extensive customization options.

Important Files Changed

Changed Files

Filename	Score	Overview
Cargo.toml	5/5	Updated config dependency version from 0.15.15 to 0.15.18 for improved error handling

Confidence score: 5/5

• This PR is extremely safe to merge with no risk of breaking changes
• Score reflects a routine patch-level dependency update with backwards-compatible improvements
• No files require special attention as this is a standard dependency version bump

Sequence Diagram

sequenceDiagram
    participant "Dependabot" as Dependabot
    participant "GitHub Repository" as Repo
    participant "Cargo Registry" as Registry
    participant "CI/CD Pipeline" as CI

    Dependabot->>Registry: "Check for updates to config dependency"
    Registry-->>Dependabot: "config 0.15.18 available (from 0.15.15)"
    Dependabot->>Repo: "Create PR: Bump config from 0.15.15 to 0.15.18"
    Dependabot->>Repo: "Update Cargo.toml dependency version"
    Dependabot->>Repo: "Update Cargo.lock with new dependencies"
    Note over Repo: "PR includes changelog and commit history"
    Repo->>CI: "Trigger build and test pipeline"
    CI-->>Repo: "Pipeline results"
    Note over Repo: "Awaiting review/merge approval"

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[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.