Added option -h also for help

check.py

@@ -14,12 +14,12 @@ from modules import missing
 
 args = sys.argv
 
-if "--help" in args:
-    print("You can use the next commands after check.py")
-    print()
-    print(" -links     | Will skip checking the links")
-    print()
-    print(" --help     | Displays this help menu")
+if "--help" in args or "-h" in args:
+    print("""You can use the next commands after check.py
+
+ -links     | Will skip checking the links
+
+ --help     | Displays this help menu""")
     exit()
 
 # TODO: Make a pull-request before starting