fix bot crash on bot response with only text

commands/tweet.js

@@ -57,7 +57,7 @@ module.exports = {
         } catch (err) {
           return interaction.send(`<@${client.user.id}> Does not have permissions to send to the channel.\nMake sure your admins give <@${client.user.id}> access to all channels required. `)
         }
-        return interaction.send('Tweeted!');
+        return interaction.send({ content: 'Tweeted!' });
       } else {
         return interaction.send({ content: 'Tweeted!', embeds: [tweetEmbed] });
       }