Switch startup, config, commands and db migrations to mautrix-go systems

discord.go

@@ -0,0 +1,16 @@
+package main
+
+import (
+	"github.com/bwmarrin/discordgo"
+)
+
+func channelIsBridgeable(channel *discordgo.Channel) bool {
+	switch channel.Type {
+	case discordgo.ChannelTypeGuildText:
+		fallthrough
+	case discordgo.ChannelTypeGuildNews:
+		return true
+	}
+
+	return false
+}