fixed a lot of stuff

configs/fedora_config.fish

@@ -5,6 +5,10 @@
 
 alias updateall='sudo dnf upgrade --refresh && flatpak update'
 
-if test -e $HOME/.cargo/bin/eza
-    set -gx PATH $HOME/.cargo/bin $PATH $PATH
+if test -x $HOME/.cargo/bin/eza
+    fish_add_path $HOME/.cargo/bin
+end
+
+if test -f $HOME/.config/fish/configs/uni.fish
+    source $HOME/.config/fish/configs/uni.fish
 end