Commiting readme.md changes for PR (#2)

As per issues #1, the PR for updating the readme.md file to make install process work + added a handy suggestion in configuration menu that made use of this program more user friendly and convenient as a Fedora user (should work for anyone on Gnome 3 however such as Ubuntu users)

Authored-by: domacikolaci <adamknez@protonmail.com>
Reviewed-on: #2
Co-authored-by: domacikolaci <domacikolaci@noreply.localhost>
Co-committed-by: domacikolaci <domacikolaci@noreply.localhost>

README.md

@@ -7,7 +7,7 @@ Supports multiple domains, perfect for shitposting, AND for work!
 
 ### Debian and Fedora based systems
 
-[deb and rpm files are automatically generated for each version.](https://git.volkor.me/Volkor/SUpload/-/tags)
+[deb and rpm files are automatically generated for each version.](https://git.volkor.me/Volkor/SUpload/releases)
 
 ### Everything else
 
@@ -15,7 +15,7 @@ If you're not on a system listed above, you can follow the commands below to ins
 
 ```bash
 git clone https://git.volkor.me/Volkor/supload.git
-cd SUpload
+cd supload
 sudo make install
 ```
 
@@ -73,3 +73,5 @@ $ supload -g
 
 The default config is located at /etc/supload.conf, If it exists, it will read from ~/.config/supload/settings.conf. The home config file will take priority.
 If you delete this file, it will **NOT** be recreated, you will have to recreate it.
+
+If you are using the Gnome 3 desktop environment, you can add a custom shortcut to upload screenshots by going to Settings -> Keyboard -> View and Customize Shortcuts -> Custom Shortcuts -> In your new shortcut, entire the command 'supload -sd https://youruploaddomain.com/'