Add version 1.0.4 to upgrade check

Author: Kristan Kenney

func/upgrade.sh

@@ -124,8 +124,15 @@ upgrade_start_routine() {
         upgrade_refresh_config
     fi
 
-    # Upgrade to Version 1.1.0
+    # Upgrade to Version 1.0.4
     if [ $VERSION = "1.0.3" ]; then
+        source $HESTIA/install/upgrade/versions/previous/1.0.4.sh
+        VERSION="1.0.4"
+        upgrade_refresh_config
+    fi
+
+    # Upgrade to Version 1.1.0
+    if [ $VERSION = "1.0.4" ]; then
         source $HESTIA/install/upgrade/versions/latest.sh
         VERSION="$new_version"
         upgrade_refresh_config

install/upgrade/versions/previous/1.0.4.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Hestia Control Panel upgrade script for target version 1.0.4
+
+#######################################################################################
+#######                      Place additional commands below.                   #######
+#######################################################################################
+