Update README.md

README.md

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+# exetime 3.7
+
 This module is for finding the execution time of a whole program
+## Contents:
+* [General Information](https://github.com/saikat0326/exetime#general-information)
+* [Instruction](https://github.com/saikat0326/exetime#instruction)
+    * Example-1
+    * Example-2
+* [Developer and Credits](https://github.com/saikat0326/exetime#developer-and-credits)
+
+# General Information:
+It uses process_time() built-in function in ***python 3.7*** or above.
+More info on  [Python Docs](https://docs.python.org/3/library/time.html#time.process_time_ns)
+
+# Instruction:
+     
+   As soon as you import the module,
+   __init__() gets excuted and it is the starting of the program,
+   >(Prefer to import exeTime above all imports)
+
+   ---Write your code---
 
- It uses process_time() built-in function in python 3.7 or above
- More info on Docs : https://docs.python.org/3/library/time.html#time.process_time_ns
+   After finishing writing your code and successfully compilling,
+       call `exetime()` or `exetime_ms()` (At the end of everything)
+  >Use the `print()` for viewing the output
 
-Instruction:
-    As soon as you import the module __init__() gets excuted and it is the starting of the program,\n
-    (Prefer to import exeTime above all imports)
+ ### Example-1:
+    import exetime
+    # Your Other
+    # Imports here
+
+    # Write some code
+
+    print(exetime.exetime())
+
+ ### Example-2:
+    import exetime
+    import time
+
+    sum = 0
+    for x in range(100000):
+        sum = sum + x
+    time.sleep(5)
+
+    print(exetime.exetime())
+
+**Note:** the delay of `time.sleep(5)` won't be included, since it only calculate the process time by CPU
 
-    ---Write your code---
+# Developer and Credit
+This module was developed by Saikat
+* [Website](https://saikat.in)
+* [Instagram](https://instagram.com/saikat._)
+* [Twitter](https://twitter.com/SaikatDas_)
 
-    After finishing writing your code and successfully compilling,
-        call exetime() or exetime_ms() [At the end of everything]
-        (Use the print() for viewing the output)
+External Credit:
+* [StackOverFlow Question](https://stackoverflow.com/a/1557584/12404738)
+* [Marc Maxmeister](https://stackoverflow.com/users/536538/marc-maxmeister)
+
+