fix: fix motd on Armbian based images

Signed-off-by: Stephan Wendel <[email protected]>

src/modules/armbian/filesystem/root/etc/update-motd.d/10-mainsailos

@@ -40,6 +40,6 @@ ODROID_EXCEPTION="$(tr -d '\000' < /proc/device-tree/model | grep ODROID | grep
 
 echo -e "\e[31m$(toilet -f big MainsailOS)\e[0m"
 echo -e "Version $(cut -d ' ' -f3 /etc/mainsailos-release), based on \
-\e[34mArmbian ${VERSION} ${DISTRIBUTION_CODENAME^}\e[0m $([[ ${BRANCH} == edge ]])"
+\e[34mArmbian ${VERSION/-trunk/} ${DISTRIBUTION_CODENAME^}\e[0m $([[ ${BRANCH} == edge ]])"
 echo -e "Running on \e[34m$(echo "${BOARD_NAME}" | sed 's/Orange Pi/OPi/' | \
 sed 's/NanoPi/NPi/' | sed 's/Banana Pi/BPi/')\e[0m with \e[34mLinux ${KERNELID}\e[0m\n"