add notes on wayland vs x and discord sharing

pc_fedora.md

@@ -236,6 +236,7 @@ The solution is to comment out everything in /etc/acpi/events/powerconf and rely
 gnome settings **OR** set the gnome settings to "nothing" and edit
 `/etc/acpi/actions/power.sh` with the behavior you expect. Either way you should pick
 one to control power button behavior.
+
 ## Discord
 
 vim ~/.local/share/applications/Discord.desktop
@@ -272,8 +273,8 @@ sudo reboot now
 ```
 [Desktop Entry]
 Encoding=UTF-8
-Name=Technic Launcher
+Name=Minecraft
-Exec=/usr/bin/java -jar /home/ducoterra/Applications/TechnicLauncher.jar
+Exec=/home/ducoterra/Applications/minecraft-launcher
 Icon=/home/ducoterra/.icons/minecraft-launcher.png
 Type=Application
 Categories=Games;
@@ -294,3 +295,35 @@ Setting your mic to analog input works just fine on a yeti usb mic.
 ```bash
 sudo dnf install pavucontrol
 ```
+
+### Disable Wayland (Don't do this)
+
+Edit /etc/gdm/custom.conf
+
+```conf
+[daemon]
+WaylandEnable=false
+DefaultSession=gnome-xorg.desktop
+```
+
+### Discord sharing not working
+
+THIS IS PROBABLY A PER-APP THING
+
+Likely the thing you're trying to share doesn't work, it's not wayland's fault.
+
+If you're trying to share firefox - download the firefox binary and dnf
+uninstall the other one. For whatever reason the preinstalled binary doesn't
+like screen share. You can use the following:
+
+~/.local/share/applications/firefox.desktop
+
+```conf
+[Desktop Entry]
+Encoding=UTF-8
+Name=Firefox
+Exec=/home/ducoterra/Applications/firefox/firefox-bin
+Icon=/home/ducoterra/.icons/firefox.svg
+Type=Application
+Categories=Browser;
+```