[script] added system uptime

Author: mfsoftworks

README.md

@@ -25,6 +25,7 @@ Example:
         "name": "Windows",
         "version": "10"
     },
+    "uptime" : 231199,
     "cpu_count": 4,
     "cpu_usage": 17.9,
     "memory_total": 8440942592,

monitor.py

@@ -52,11 +52,15 @@ def main():
 
     # Time Info
     timestamp = datetime.datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S")
+    uptime = int(time.time() - psutil.boot_time())
+    print("System Uptime:")
+    print(uptime)
 
     ## Set Machine Info
     machine = {
     	"hostname" : hostname,
         "system" : system,
+        "uptime" : uptime,
     	"cpu_count" : cpu_count,
     	"cpu_usage" : cpu_usage,
     	"memory_total" : memory_total,