Update nmap.py

I have aligned the menu options in a neat and organized manner, making it easier to read for the user.
I added a colon after the "Choose from above" prompt to make it clear that it is a question.
I changed the case of the selected message from all upper case to Title case for readability.

nmap.py

@@ -10,29 +10,28 @@ def fpingTxt():
 
 def menu():
     print("""
-#############################
+########################################
 #                                      #
-#      CHOOSE ARGUMENTS     #
-#         FOR NMAP          #
+#      CHOOSE ARGUMENTS FOR NMAP SCAN   #
 #                                      #
-#############################
+########################################
 
-This is a list of precompiled slightly modular cmds
+This is a list of precompiled, slightly modular cmds
 By default all NMAP cmds are set to -T4
 -T4 sends packets at an aggressive rate or 1.25p/s
 
-#############################
+########################################
 0. HOST DISCOVERER - USES NMAP TO CHECK IF TARGET(s) ARE ALIVE
 1. FULL SCAN - ALL PORTS (0-65,535)
 2. TCP CONNECT, OS, DETAILED SERVICE SCAN FOR OPEN PORTS
 3. VIOLATE TCP CONNECTION WITH XMAS
 4. MASSCAN PORT 80 OF TARGET(s)
 Anything else to exit.
-#############################
+########################################
 """)
 
 def menuSelector():
-    menuChoice = input("Choose from above")
+    menuChoice = input("Choose from above: ")
     switch = {
         "0": "0. Selected Host Discoverer...",
         "1": "1. Selected Full Scan...",