build(deps): update pico-args requirement from 0.3 to 0.5 in /css-inline

Updates the requirements on [pico-args](https://github.com/RazrFalcon/pico-args) to permit the latest version.
- [Changelog](https://github.com/RazrFalcon/pico-args/blob/master/CHANGELOG.md)
- [Commits](RazrFalcon/pico-args@v0.3.0...v0.5.0)

---
updated-dependencies:
- dependency-name: pico-args
  dependency-type: direct:production
...

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

Author: dependabot[bot]

css-inline/Cargo.toml

@@ -28,7 +28,7 @@ attohttpc = { version = "0", default-features = false, features = ["compress", "
 url = "2"
 smallvec = "1"
 indexmap = "1.9"
-pico-args = { version = "0.3", optional = true }
+pico-args = { version = "0.5", optional = true }
 rayon = { version = "1.7", optional = true }
 rustc-hash = "1.1.0"
 selectors = "0.24.0"