Update 2020-5-27

Author: HuttonGe

src/uarm_swift.h

@@ -13,7 +13,7 @@
 #endif
 
 #define HARDWARE_VERSION			hardware_version
-#define SOFTWARE_VERSION			"V4.5.1"
+#define SOFTWARE_VERSION			"V4.6.0"
 #define API_VERSION						"V4.0.4"
 #define BLE_UUID							bt_mac_addr