Add await to eval

jarvis/cogs/dev.py

@@ -238,15 +238,16 @@ class DevCog(commands.Cog):
         output = subprocess.check_output(["cloc", "."]).decode("UTF-8")
         await ctx.send(f"```\n{output}\n```")
 
-    @commands.is_owner()
     @commands.command(name="eval")
+    @commands.is_owner()
     async def _eval(self, ctx, *, code: str):
         try:
             output = eval(code, locals(), globals())
         except Exception:
             output = traceback.format_exc()
         if inspect.isawaitable(output):
-            output = await output
+            await ctx.send(f"```{await output}```")
+        else:
             await ctx.send(f"```{output}```")