CMake

fix: workbook.xml.rels with absolute path #99

Job	Run time
build (ubuntu-latest, Debug, static, 5.12, x86_64)	1m 3s
build (ubuntu-latest, Debug, static, 6.6.0, x86_64;arm64)	1m 3s
build (ubuntu-latest, Debug, shared, 5.12, x86_64)	1m 3s
build (ubuntu-latest, Debug, shared, 6.6.0, x86_64;arm64)	1m 4s
build (ubuntu-latest, Release, static, 5.12, x86_64)	1m 2s
build (ubuntu-latest, Release, static, 6.6.0, x86_64;arm64)	1m 2s
build (ubuntu-latest, Release, shared, 5.12, x86_64)	1m 3s
build (ubuntu-latest, Release, shared, 6.6.0, x86_64;arm64)	1m 3s
build (windows-latest, Debug, static, 5.12, x86_64)	1m 2s
build (windows-latest, Debug, static, 6.6.0, x86_64;arm64)	59s
build (windows-latest, Debug, shared, 5.12, x86_64)	1m 1s
build (windows-latest, Debug, shared, 6.6.0, x86_64;arm64)	1m 0s
build (windows-latest, Release, static, 5.12, x86_64)	1s
build (windows-latest, Release, static, 6.6.0, x86_64;arm64)	1m 0s
build (windows-latest, Release, shared, 5.12, x86_64)	1m 0s
build (windows-latest, Release, shared, 6.6.0, x86_64;arm64)	1m 1s
build (macos-latest, Debug, static, 5.12, x86_64)	59s
build (macos-latest, Debug, static, 6.6.0, x86_64;arm64)	1m 4s
build (macos-latest, Debug, shared, 5.12, x86_64)	1m 6s
build (macos-latest, Debug, shared, 6.6.0, x86_64;arm64)	1m 4s
build (macos-latest, Release, static, 5.12, x86_64)	1s
build (macos-latest, Release, static, 6.6.0, x86_64;arm64)	1s
build (macos-latest, Release, shared, 5.12, x86_64)	1s
build (macos-latest, Release, shared, 6.6.0, x86_64;arm64)	1m 2s
	20m 45s

Provide feedback