starboard: Change starred message format

starboard.go

@@ -1,6 +1,8 @@
 package main
 
 import (
+	"fmt"
+	"strings"
 	"time"
 
 	"github.com/bwmarrin/discordgo"
@@ -45,12 +47,24 @@ func listenToStarboardReact(s *discordgo.Session, m *discordgo.MessageReactionAd
 		//White as fallback
 		color = 0xFFFFFF
 	}
+
+	content := msg.Content[:1000]
+	//Up to 10 line
+	splittedContent := strings.SplitN(content, "\n", 11)
+	content = strings.Join(splittedContent[:10], "\n")
+	if len(splittedContent) > 10 || len(content) > 1000 {
+		content += "..."
+	}
+	content += fmt.Sprintf(
+		"\n\n[Original Message](https://discordapp.com/channels/%s/%s/%s)",
+		m.GuildID, m.ChannelID, m.MessageID,
+	)
+
 	msg, err = s.ChannelMessageSendEmbed(
 		starChannel,
 		&discordgo.MessageEmbed{
 			Title:       "Starred Message",
-			Description: msg.Content,
-			URL:         "https://discordapp.com/channels/" + m.GuildID + "/" + m.ChannelID + "/" + m.MessageID,
+			Description: content,
 			Color:       color,
 			Timestamp:   messageTimestamp.Format(time.RFC3339),
 			Author: &discordgo.MessageEmbedAuthor{