diff --git a/08-31-2022.png b/08-31-2022.png
new file mode 100644
index 0000000..af9adee
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diff --git a/README.md b/README.md
index 392499e..8408138 100644
--- a/README.md
+++ b/README.md
@@ -115,3 +115,5 @@ The inspiration to visualize vaccine rate v death rate for this project came fro
 [Philip Bogden](https://github.com/pbogden) | [Sophia Cofone](https://github.com/sophiacofone) | [Qiwei "Jerry" Hu](https://github.com/JerryV77) |
 [Connor Lynch](https://github.com/CCLynch) | [Philip Mathieu](https://github.com/PhilipMathieu) | [Bridget Mohler](https://github.com/b-mohler) |
 [Matthew Ray](https://github.com/MatthewjRay) | [Kayne Ryan](https://github.com/kayneryan) | [Zheng Yune](https://github.com/zyune) |
+
+# Made changes in readme file - meghDev
diff --git a/img/08-31-2022.png b/img/08-31-2022.png
new file mode 100644
index 0000000..af9adee
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diff --git a/src/animation.py b/src/animation.py
index ed200b9..4f7e801 100644
--- a/src/animation.py
+++ b/src/animation.py
@@ -6,6 +6,8 @@
 
 import imageio as iio
 import os
+import glob
+import time
 
 def create_gif(filename_save):
     """This function creates a gif animation from a folder of png images
@@ -14,11 +16,21 @@ def create_gif(filename_save):
     """
     #makes a list of im NumPy arrays based on a list of .png images (read from folder)
     images = list()
+    
+    #changes made by meghDev
+    dir_name = 'img/'
+    list_of_files = filter( os.path.isfile,
+                        glob.glob(dir_name + '*') )
+    
+    list_of_files = sorted( list_of_files,
+                        key = os.path.getmtime) 
+    
 
     #this part looks at the img directory and reads in all the files that end with .png (only going to bring in those)
-    for filename in sorted(os.listdir('img')):
+    for filename in list_of_files: #changes made by meghDev
+        #sorted(os.listdir('img')):
         if filename[-4:] == '.png' and not filename == 'comparison.png':
-            f = os.path.join('img',filename)
+            f = os.path.join(filename)
             im = iio.imread(f)
             images.append(im)