Update 2 files

- /home/.chezmoiscripts/fedora/run_onchange_before_5-upgrade.tmpl
- /home/.chezmoiscripts/centos/run_onchange_before_05-upgrade.tmpl

home/.chezmoiscripts/centos/run_onchange_before_05-upgrade.tmpl

@@ -5,7 +5,7 @@
 
 ### Upgrade system
 logg info 'Upgrade system'
-sudo dnf upgrade -y --refresh
+sudo dnf upgrade --refresh
 
 ### Enable CRB
 logg info 'Ensure the CRB repository is activated'
@@ -14,14 +14,12 @@ sudo dnf config-manager --set-enabled crb
 ### Add EPEL
 if ! dnf repolist | grep 'epel ' > /dev/null; then
     logg info 'Adding the EPEL repository'
-    . /etc/os-release
     sudo dnf install -y "https://dl.fedoraproject.org/pub/epel/epel-release-latest-${VERSION}.noarch.rpm"
 fi
 
 ### Add EPEL Next
 if ! dnf repolist | grep 'epel-next' > /dev/null; then
     logg info 'Adding the EPEL Next repository'
-    . /etc/os-release
     sudo dnf install -y "https://dl.fedoraproject.org/pub/epel/epel-next-release-latest-${VERSION}.noarch.rpm"
 else
     logg info 'EPEL Next repository already enabled (EPEL compatibility for CentOS)'

home/.chezmoiscripts/fedora/run_onchange_before_5-upgrade.tmpl

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+{{ includeTemplate "universal/logg-before" }}
+
+### Upgrade system
+logg info 'Upgrade system'
+sudo dnf upgrade --refresh
+
+# https://docs.fedoraproject.org/en-US/quick-docs/dnf-system-upgrade/
+# TODO - Optional: Look into using Fedora's upgrade system described in the link above
+# sudo dnf install dnf-plugin-system-upgrade
+
+### Add RPM Fusion Free repository
+if ! dnf repolist | grep 'rpmfusion-free' > /dev/null; then
+    logg info 'Adding RPM-Fusion Free repository for Fedora'
+    sudo dnf install -y "https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm"
+fi
+
+### Add RPM Fusion Non-Free repository
+if ! dnf repolist | grep 'rpmfusion-nonfree' > /dev/null; then
+    logg info 'Adding RPM-Fusion Non-Free repository for Fedora'
+    sudo dnf install -y "https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm"
+fi
+
+### Add Appstream data from the RPM Fusion repositories
+if command -v gnome-shell > /dev/null; then
+    logg info 'Adding Appstream data from the RPM-Fusion repositories'
+    sudo dnf group update -y core
+else
+    logg warn 'Skipping installation of Appstream data because GNOME is not installed'
+fi