Path depth

src/freedombone-mesh-blog

 function change_theme {
     THEMES=()
     for d in $BLOG_PATH/themes/*/ ; do
-        THEME_NAME=$(echo "$d" | awk -F '/' '{print $5}')
+        THEME_NAME=$(echo "$d" | awk -F '/' '{print $6}')
         THEMES+=("$THEME_NAME")
     done