Update README.md

Author: CyberDudeJ

README.md

@@ -7,3 +7,6 @@ The application requires the user to be running it as root or with elevated priv
 To download and install gpm do:
 * If not as root user: ```wget https://raw.githubusercontent.com/CyberDudeJ/gpm/main/gpm.py && cp gpm.py gpm && rm gpm.py && sudo chmod +x gpm && sudo mv gpm /usr/bin```
 * If as root user: ```wget https://raw.githubusercontent.com/CyberDudeJ/gpm/main/gpm.py && cp gpm.py gpm && rm gpm.py && chmod +x gpm && mv gpm /usr/bin```
+
+### Packages
+The packages are listed within the ``packagelist.json`` file. If you would like to add a package, please fork this repo then create a PR.