build(deps): bump miniconf from 0.17.1 to 0.18.0

Bumps [miniconf](https://github.com/quartiq/miniconf) from 0.17.1 to 0.18.0.
- [Release notes](https://github.com/quartiq/miniconf/releases)
- [Changelog](https://github.com/quartiq/miniconf/blob/main/CHANGELOG.md)
- [Commits](quartiq/miniconf@v0.17.1...v0.18.0)

---
updated-dependencies:
- dependency-name: miniconf
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Cargo.toml

@@ -66,7 +66,7 @@ minimq = "0.9.0"
 usb-device = "0.3.2"
 usbd-serial = "0.2"
 # Keep this synced with the miniconf version in py/setup.py
-miniconf = { version = "0.17", features = ["json-core", "derive", "postcard"] }
+miniconf = { version = "0.18", features = ["json-core", "derive", "postcard"] }
 miniconf_mqtt = { version = "0.17" }
 tca9539 = "0.2"
 smoltcp-nal = { version = "0.5", features = ["shared-stack"] }

serial-settings/Cargo.toml

@@ -17,7 +17,7 @@ repository = "https://github.com/quartiq/stabilizer"
 maintenance = { status = "actively-developed" }
 
 [dependencies]
-miniconf = { version = "0.17", features = ["json-core", "postcard"] }
+miniconf = { version = "0.18", features = ["json-core", "postcard"] }
 menu = { version = "0.6", features = ["echo"], git = "https://github.com/rust-embedded-community/menu.git" }
 heapless = "0.8"
 embedded-io = "0.6"