[General] Update lmgtfy to our own fork of NatoBoram/lmgtfy

Cog-Creators#6268

redbot/cogs/general/general.py

@@ -220,7 +220,7 @@ async def stopwatch(self, ctx):
     async def lmgtfy(self, ctx, *, search_terms: str):
         """Create a lmgtfy link."""
         search_terms = escape(urllib.parse.quote_plus(search_terms), mass_mentions=True)
-        await ctx.send(f"https://lmgtfy2.com/query/?q={search_terms}")
+        await ctx.send(f"https://cog-creators.github.io/lmgtfy/search?q={search_terms}&btnK=Google+Search")
 
     @commands.command(hidden=True)
     @commands.guild_only()