Update README.md

Author: Landon Perkins (FROM PROSSER)

README.md

@@ -24,6 +24,7 @@ SIGF relies on several Python libraries and modules. Ensure you have the followi
 - **Tkinter:** Tkinter is used for the graphical user interface.
 - **Pillow:** Pillow is used for image processing and manipulation.
 - **Pygame:** Pygame is used to play background music.
+- **WinSound:** A standard python module for playing sound effects.
 - **Random:** A Python standard library module used for generating random numbers.
 - **OS:** A Python standard library module used for operating system-related functions.
 - **WebBrowser:** A Python standard library module used for opening web links.
@@ -56,7 +57,8 @@ SIGF is designed to be intuitive and user-friendly. Here's how to use the applic
 
 - **Navigation:**
   - Click the "Next Image" button to navigate through the image gallery.
-  - Use the "File" menu to open or save images.
+  - Click the "Last Image" button to navigate through the image gallery.
+  - Use the "File" menu to open, save, or reset images.
 
 - **Image Filters:**
   - Use the "Edit" menu to apply various image filters such as blur, sharpen, smooth, detail, contour, and emboss.
@@ -71,6 +73,11 @@ SIGF is designed to be intuitive and user-friendly. Here's how to use the applic
 
 Contributions to SIGF are welcome! If you have any suggestions, bug reports, or feature requests, please feel free to open an issue or submit a pull request on the [GitHub repository](https://github.com/LandonPerkinsProsser/SimpleImageSlideshow). Your contributions will help improve and enhance the application for everyone.
 
+## Credits
+
+- The images are not created by me, the first image is from the Mexican Government when they unvailed a "Alien" to the public, the second image being of the smurf cat meme by Nate Hallinan, the third image being Spongebob by Nickelodeon, the fourth image being Jonesy from Fortnite by Epic Games, and the last image being of the Python Logo on a global internet background by the Python Foundation.
+- The sounds come from Nintendo games and software, the button sound comes from multiple sounds from the DSi Shop just combined together, the edit sound comes from multiple sounds the Mii Channel also combined together, and the save sound comes straight from Mario Kart Wii.
+
 ## License
 
 This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.