Update README.md

README.md

@@ -5,27 +5,27 @@ Some modifications have also been performed to observe the impact of modificatio
 This simulation project work has been performed as an assignment of Computer Networking Sessional course in Level-3, Term-2 of Department of CSE, BUET. The tasks have been performed according to the specifications in "ns-2 project.pdf".    
 
 
-Networks under simulation:  
+**Networks under simulation**:  
 - Wired  
 - Wireless 802.15.4 (static)  
 - Satellite  
 - Wired-cum-Wireless 802.11  
 
 
-Modifications carried out in the ns2 simulator:
+**Modifications carried out in the ns2 simulator**:
 - Change in AODV routing protocol.
 - Change in Droptail queue's deque operation.
 - Change in average calculation mechanism of RTT.
 
 The details of the modifications can be found in the [project report](https://docs.google.com/document/d/1Ot-690dkxtCrEF8R09rs99eUwky0S6144jPTrgZadEw/).  
 
 
-Setup:
+**Setup**:
 - First, install ns-allinone-2.35 (preferably in your home folder). You may follow the instructions in "ns2-install-procedure.md" or from any other helping site.  
 - To simulate the modified simulator version first replace corresponding files in ns-2.35 source directory (may be "/home/ns-allinone-2.35/ns-2.35/") with files provided in "Source Files (Modified)" folder
 - Now, open a terminal in ns-2.35 source directory and execute the following command to compile the modified version:
-    >> make clean && make
+    > make clean && make
   
 
-To simulate the network:  
+**To simulate the network**:  
 - run the shell script file in terminal to simulate the corresponding network.