Chore: use the number of cpus in parallel make

test/main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"os"
+	"runtime"
+	"strconv"
+
+	"go.uber.org/automaxprocs/maxprocs"
+)
+
+func main() {
+	maxprocs.Set(maxprocs.Logger(func(string, ...any) {}))
+	os.Stdout.Write([]byte(strconv.FormatInt(int64(runtime.GOMAXPROCS(0)), 10)))
+}