Update README.md

README.md

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 # delgroup
 
-*Program in C to mimic the “delgroup” command on Linux. This command will delete a group. <br />
-*It handles 2 files “gshadow” and “group”. Both these files are in some folder 
-  specified by an environment variable PFILE. <br />
-*The program takes all arguments as command line arguments<br />
+- Program in C to mimic the “delgroup” command on Linux. This command will delete a group. 
+- It handles 2 files “gshadow” and “group”. Both these files are in some folder specified by an environment variable PFILE. 
+- The program takes all arguments as command line arguments
 
-Instructions to execute the Program:<br />
-i.)The two files as mentioned in the question should be present in a folder and change the path to the file accordingly prior to execution.<br />
-ii.)Place all the program files in same folder.<br />
-iii.)Use "mingw32-make -f makefile.mk" in windows and "make -f makefile.mk" in linux systems to execute the program.<br />
-iv.)Then "./a.exe" or "./a.out" depending on OS to run the program<br />
-v.)After compilation type "delgroup groupname" to execute the program successfully.<br />
+##Instructions to execute the Program:
+1. Clone this repository 
+```
+git clone https://github.com/Abhishek4848/delgroup.git
+```
+2. The two files as mentioned in the question should be present in a folder and change the path to the file accordingly prior to execution.
+3. Executing the program<br />
+Windows
+```
+mingw32-make -f makefile.mk
+```<br/>
+Linux<br />
+```
+make -f makefile.mk
+```
+4. hen "./a.exe" or "./a.out" depending on OS to run the program
+5. After compilation type "delgroup groupname" to execute the program successfully.