Remove CommandError, return error embeds instead

src/pluralkit/bot/embeds.py

@@ -0,0 +1,29 @@
+from typing import Tuple
+
+import discord
+
+
+def success(text: str):
+    embed = discord.Embed()
+    embed.description = text
+    embed.colour = discord.Colour.green()
+    return embed
+
+
+def error(text: str, help: Tuple[str, str] = None):
+    embed = discord.Embed()
+    embed.description = text
+    embed.colour = discord.Colour.dark_red()
+
+    if help:
+        help_title, help_text = help
+        embed.add_field(name=help_title, value=help_text)
+
+    return embed
+
+
+def status(text: str):
+    embed = discord.Embed()
+    embed.description = text
+    embed.colour = discord.Colour.blue()
+    return embed