My baby stopped nursing to sleep about three weeks ago. Honestly it was a much easier transition than I though it would be. We used to nurse to sleep, then if she woke in the night I would bring her in our bed and co sleep or nurse to sleep then carry her into her cot in her room.
I started feeding her and then taking boob out of her mouth (we then started moving to formula about a week after we stopped feeding to sleep so it wasn't a massive change from no more feeding to sleep and no more boob for bed at the same time).
I would feed her and when she had been feeding for a while, I'd put her in her cot using the shush pat technique.
I'm not going to lie the first few times were difficult because she was crying but it took about three nights for her to cut the crying to about 5-10minutes and being asleep.
I sit by her cot, put my arm through the bars and pat the bottom of her back (she sleeps on her belly but you could do it gently on her tummy or arm). I use a firmish hand because she was moving and trying to get up but now she has learnt to self settle, three weeks in.
I'm amazed at how quickly it worked, I wish I'd done it earlier!
Good luck Hun xx