IIRR_13: Change help message copy, remove unnecessary migration

Author: ABizzinotto

app/lib/discord/events/help_command.rb

@@ -22,12 +22,11 @@ def help_message
           description: "I'm here to test your knowledge on whether something is Ruby or Rails! Every day I'll send a question to see if you can guess correctly. Good luck!",
           color: 0xe60000
         )
-        embed.add_field(name: "", value: "")
-        embed.add_field(name: "💬 Compete with other Ruby and Rails enthusiasts from around the world!", value: "")
-        embed.add_field(name: "You can only answer a question once, but you can revisit older questions you haven't answered yet.", value: "")
-        embed.add_field(name: "", value: "")
-        embed.add_field(name: "⚙️ Admin Commands", value: "\u200B")
-        embed.add_field(name: "/set_channel", value: "Admin can add 'Is it Ruby or Rails' to the channel that is best for the community.")
+        embed.add_field(name: "🧩 Daily Puzzles", value: "You can only answer a question once, but you can revisit older questions you haven't answered yet.")
+        embed.add_field(name: "❓Immediate Feedback", value: "As soon as you give your answer, I'll let you know if you're right or wrong and why.")
+        embed.add_field(name: "🏆 Leaderboard", value: "I'll send you a leaderboard at the end of each week, so you know who's the Ruby or Rails expert of the week!")
+        embed.add_field(name: "⚙️ Admin Commands", value: "")
+        embed.add_field(name: "/set_channel", value: "Specify which channel I should post to within the server.")
         embed
       end
     end