sh.zio.backup: add markdown formatting

usr/local/bin/sh.zio.backup

@@ -95,7 +95,7 @@ function invoke_restic() {
             	say warning "Command failed."
             	/usr/local/bin/sh.zio.notify \
             		--title "Backup failed" \
-            		--message "$restic_out" \
+            		--message "```$restic_out```" \
             		--level "warning"
             	break
             	#echo "---- THE OUTPUT: $restic_out"

usr/local/bin/sh.zio.notify

@@ -54,7 +54,7 @@ function main() {
         "topic": "'$n_topic'"
     }'
 
-	curl -d "$body" -H "Authorization: Bearer $token" -H "Cache: no" "https://ntfy.zio.sh/"
+	curl -d "$body" -H "Authorization: Bearer $token" -H "Cache: no" -H "Markdown: yes" "https://ntfy.zio.sh/"
 }
 
 if [[ $_PLUG_INVOKED != "true" ]]; then