Crash when no GCP project matches against --project.filter

[TaylorMutch]

> nemesis --project.filter="moonlit-balm-268902" --reports.stdout.enable
F0221 12:04:43.923583   45975 runner.go:42] Failed to retrieve project resources: No projects found when matching against 'moonlit-balm-268902 AND lifecycleState=ACTIVE'
goroutine 1 [running]:
github.com/golang/glog.stacks(0xc00024d300, 0xc000290500, 0xaa, 0xfd)
	/Users/taylorm/go/pkg/mod/github.com/golang/[email protected]/glog.go:769 +0xb8
github.com/golang/glog.(*loggingT).output(0x2153aa0, 0xc000000003, 0xc0005d01c0, 0x20e85ef, 0x9, 0x2a, 0x0)
	/Users/taylorm/go/pkg/mod/github.com/golang/[email protected]/glog.go:720 +0x372
github.com/golang/glog.(*loggingT).printf(0x2153aa0, 0x3, 0x1afd362, 0x28, 0xc000639ec8, 0x1, 0x1)
	/Users/taylorm/go/pkg/mod/github.com/golang/[email protected]/glog.go:655 +0x14b
github.com/golang/glog.Fatalf(...)
	/Users/taylorm/go/pkg/mod/github.com/golang/[email protected]/glog.go:1148
github.com/UnityTech/nemesis/pkg/runner.(*Audit).Setup(0xc000639f18)
	/Users/taylorm/Projects/UnityTech/nemesis/pkg/runner/runner.go:42 +0xeb
main.main()
	/Users/taylorm/Projects/UnityTech/nemesis/main.go:12 +0xba