Bump cygwin/cygwin-install-action from 5 to 6 (#38)

Bumps [cygwin/cygwin-install-action](https://github.com/cygwin/cygwin-install-action) from 5 to 6.
- [Release notes](https://github.com/cygwin/cygwin-install-action/releases)
- [Commits](cygwin/cygwin-install-action@v5...v6)

---
updated-dependencies:
- dependency-name: cygwin/cygwin-install-action
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/detect.yaml

@@ -77,7 +77,7 @@ jobs:
           path: ${{ env.cpm-path }}
           key: ${{ env.cpm-key }}
           enableCrossOsArchive: true
-      - uses: cygwin/cygwin-install-action@v5
+      - uses: cygwin/cygwin-install-action@v6
         with:
           packages: cmake gcc-core make perl
       - name: Configure CMake