🐛 when no dependencies are found do not return an error (konveyor#583)

Fixes konveyor#582

Signed-off-by: Pranav Gaikwad <[email protected]>

cmd/dep/main.go

@@ -152,7 +152,7 @@ func main() {
 
 	if depsFlat == nil && depsTree == nil {
 		errLog.Info("failed to get dependencies from all given providers")
-		os.Exit(1)
+		os.Exit(0)
 	}
 
 	var b []byte