Use the default configuration when no config was found #57

Job	Run time
build (ubuntu-latest, 27.2, false)	45s
build (ubuntu-latest, 28.2, false)	57s
build (ubuntu-latest, 29.1, false)	49s
build (macos-latest, 27.2, false)	2m 50s
build (macos-latest, 28.2, false)	2m 3s
build (macos-latest, 29.1, false)	1m 58s
build (windows-latest, 27.2, false)	2m 6s
build (windows-latest, 28.2, false)	1m 27s
build (windows-latest, 29.1, false)	1m 5s
build (ubuntu-latest, snapshot, true)	38s
build (macos-latest, snapshot, true)	1m 58s
build (windows-latest, snapshot, true)	38s
	17m 14s

Provide feedback