🐛 Fixes peripheral delay on door open

admin/main.go

@@ -85,6 +85,7 @@ func makePostReq(url string, body any) ([]byte, error) {
 	}
 
 	req.Header.Set("Authorization", token)
+	req.Header.Set("Content-Type", "application/json")
 	res, err := http.DefaultClient.Do(req)
 	if err != nil {
 		return nil, err
@@ -119,8 +120,8 @@ func main() {
 				Action: test,
 			},
 			{
-				Name:  "get",
-				Usage: "get door state",
+				Name:  "open",
+				Usage: "get door state (opened or closed)",
 				Flags: []cli.Flag{
 					&cli.BoolFlag{
 						Name:  "raw",