Update README.md

bot/README.md

@@ -67,6 +67,6 @@ This repo explores only basic and simple multi V2 and V3 sandwiches, however, sa
 - Sandwiches involving pairs that have a transfer limit, an [example](https://eigenphi.io/mev/ethereum/tx/0xe7c1e7d96e63d31f937af48b61d534e32ed9cfdbef066f45d49b967caeea8eed). Transfer limit can be found using a method similar to [Fej:Leuros's implementation](https://twitter.com/FejLeuros/status/1633379306750767106).
 - Multi-meat sandwiches that target more than one pool. example: [frontrun](https://etherscan.io/tx/0xa39d28624f6d18a3bd5f5289a70fdc2779782f9a2e2c36dddd95cf882a15da45), [meat1](https://etherscan.io/tx/0xd027b771da68544279262439fd3f1cdef6a438ab6219b510c73c033b4e377296), [meat2](https://etherscan.io/tx/0x288da393cb7c937b8fe29ce0013992063d252372da869e31c6aad689f8b1aaf3), [backrun](https://etherscan.io/tx/0xcf22f2a3c9c67d56282e77e60c09929e0451336a9ed38f037fd484ea29e3cd41).
 - Token -> Weth sandwiches by using a 'flashswap' between two pools. Normally we can only sandwich Weth -> Token swaps as the bot has Weth inventory, however you can use another pool's reserves as inventory to sandwich swaps in the other direction. [example](https://eigenphi.io/mev/ethereum/tx/0x502b66ce1a8b71098decc3585c651745c1af55de19e8f29ec6fff4ed2fcd1589).
-- Longtail sandwiches to target TOKEN->(WETH or STABLE) swaps.
+- Longtail sandwiches to target TOKEN->(WETH or STABLE) swaps by pre buying and holding token.
 - Sandwiches that include a user's token approval tx + swap tx in one bundle. 
 - Sandwiches that include a user's pending tx/s + swap tx in one bundle if swap tx nonce is higher than pending tx.