Added support for Apple Silicon. Fixes getgauge#1997

Signed-off-by: Waldemar Kindler <waldemar.kindler@gmail.com>

build/make.go

@@ -28,6 +28,7 @@ const (
 	GOOS              = "GOOS"
 	X86               = "386"
 	X86_64            = "amd64"
+	ARM64             = "arm64"
 	darwin            = "darwin"
 	linux             = "linux"
 	freebsd           = "freebsd"
@@ -92,7 +93,7 @@ func runTests(coverage bool) {
 		if *verbose {
 			runProcess("go", "test", "./...", "-v")
 		} else {
-			runProcess("go", "test",  "./...")
+			runProcess("go", "test", "./...")
 		}
 	}
 }
@@ -151,7 +152,7 @@ var certFile = flag.String("certFile", "", "Should be passed for signing the win
 // Each target name is the directory name
 var (
 	platformEnvs = []map[string]string{
-		map[string]string{GOARCH: X86, GOOS: darwin, CGO_ENABLED: "0"},
+		map[string]string{GOARCH: ARM64, GOOS: darwin, CGO_ENABLED: "0"},
 		map[string]string{GOARCH: X86_64, GOOS: darwin, CGO_ENABLED: "0"},
 		map[string]string{GOARCH: X86, GOOS: linux, CGO_ENABLED: "0"},
 		map[string]string{GOARCH: X86_64, GOOS: linux, CGO_ENABLED: "0"},
@@ -441,6 +442,10 @@ func getPackageArchSuffix() string {
 		return "x86_64"
 	}
 
+	if arch := getGOARCH(); arch == ARM64 {
+		return "arm64"
+	}
+
 	if arch := getGOARCH(); arch == X86 {
 		return "x86"
 	}