Update README.md

README.md

@@ -28,8 +28,16 @@ Here is an example using the command line with `unzip`:
 # Navigate to the directory containing the compressed parts
 cd dataset/figures
 
-# Use unzip to extract the images
+# Use unzip to extract the first set of images
 unzip compressedfigures.zip
+
+# combine the second set of images
+cat compressedfigures_part2* > compressedfigures_part2.tar.gz
+# unzip second set of images
+tar xf compressedfigures_part2.tar.gz
+
+# You're good to go!
+
 ```
 
 This will extract the contents into the `dataset/figures/` directory. Ensure that you have enough storage space to accommodate the uncompressed images.