update dependency managment

config/zsh/functions/fedora.zsh

@@ -5,10 +5,19 @@ dnf-save-install() {
     sudo dnf install -y $(cat "$DOTS/exports/dnf.txt")
 }
 
+dnf-load-export() {
+    while read -r line; do
+        sudo dnf copr enable -y "$line"
+    done <"$DOTS/exports/copr.txt"
+
+    sudo dnf install -y $(cat "$DOTS/exports/dnf.txt")
+}
+
 upgrade() {
     sudo dnf upgrade --refresh -y
 }
 
+# where did I get this?
 mayor-upgrade() {
     if [[ $(dnf check-update -q) ]]; then
         echo "There are updates pending, update and reboot? [y/N]"