Bump css-what from 5.0.0 to 5.1.0 (#158)

Bumps [css-what](https://github.com/fb55/css-what) from 5.0.0 to 5.1.0.
- [Release notes](https://github.com/fb55/css-what/releases)
- [Commits](fb55/css-what@v5.0.0...v5.1.0)

---
updated-dependencies:
- dependency-name: css-what
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

yarn.lock

@@ -4427,9 +4427,9 @@ css-select@^4.1.2:
     nth-check "^2.0.0"
 
 css-what@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/css-what/-/css-what-5.0.0.tgz#f0bf4f8bac07582722346ab243f6a35b512cfc47"
-  integrity sha512-qxyKHQvgKwzwDWC/rGbT821eJalfupxYW2qbSJSAtdSTimsr/MlaGONoNLllaUPZWf8QnbcKM/kPVYUQuEKAFA==
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/css-what/-/css-what-5.1.0.tgz#3f7b707aadf633baf62c2ceb8579b545bb40f7fe"
+  integrity sha512-arSMRWIIFY0hV8pIxZMEfmMI47Wj3R/aWpZDDxWYCPEiOMv6tfOrnpDtgxBYPEQD4V0Y/958+1TdC3iWTFcUPw==
 
 cssom@^0.4.4:
   version "0.4.4"