upgrade go to v1.20

go.mod

@@ -1,12 +1,18 @@
 module github.com/chaosblade-io/chaosblade-spec-go
 
-go 1.13
+go 1.20
 
 require (
-	github.com/BurntSushi/toml v0.3.1 // indirect
-	github.com/StackExchange/wmi v1.2.1 // indirect
 	github.com/shirou/gopsutil v2.20.5+incompatible
 	github.com/sirupsen/logrus v1.4.2
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	gopkg.in/yaml.v2 v2.2.8
 )
+
+require (
+	github.com/BurntSushi/toml v0.3.1 // indirect
+	github.com/StackExchange/wmi v1.2.1 // indirect
+	github.com/go-ole/go-ole v1.2.5 // indirect
+	github.com/konsorten/go-windows-terminal-sequences v1.0.1 // indirect
+	golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3 // indirect
+)