Adds the ability to copy the command to install gamescope into flatpak

data_from_portwine/scripts/functions_helper

@@ -4263,7 +4263,8 @@ fi
         done
     else
         if check_flatpak ; then
-            GAMESCOPE_NEED_INSTALL="$(gettext "<b>Gamescope is not detected on the system, to install it, run the command in the terminal:\n flatpak install org.freedesktop.Platform.VulkanLayer.gamescope (install the latest version)</b>")"
+            GAMESCOPE_NEED_INSTALL="$(gettext "<b>Gamescope is not detected on the system, to install it, run the command in the terminal:\n flatpak install -y runtime/org.freedesktop.Platform.VulkanLayer.gamescope/x86_64/23.08\n (Can be selected and copied)</b>")"
+            YAD_TEXT_SELECTION="--selectable-labels"
         else
             GAMESCOPE_NEED_INSTALL="$(gettext "<b>Gamescope is not detected on the system, please contact the manufacturer of your distribution\n or search the Internet for information on how to install gamescope on your system.</b>")"
         fi
@@ -4294,7 +4295,7 @@ fi
     old_IFS=$IFS
     IFS="%"
     "${pw_yad}" --plug=$KEY_GS_GUI --tabnum="1" --form --columns=3 --separator=" " --text-align=center --text "$GAMESCOPE_NEED_INSTALL" \
-    --gui-type-text=${GAMESCOPE_GUI_TYPE_TEXT_UP} --gui-type-layout=${GAMESCOPE_GUI_TYPE_LAYOUT_UP} \
+    --gui-type-text=${GAMESCOPE_GUI_TYPE_TEXT_UP} --gui-type-layout=${GAMESCOPE_GUI_TYPE_LAYOUT_UP} $YAD_TEXT_SELECTION \
     ${ADD_CHK_BOX_GS} \
     1> "${PW_TMPFS_PATH}/tmp_yad_gs_set" 2>/dev/null &
     IFS=$old_IFS