[addToken] MAINNET/0x89e93172aef8261db8437b90c3dcb61545a05317 (#1053)

Co-authored-by: 0xVertigo <0xVertigo@users.noreply.github.com>

Author: github-actions[bot]

src/public/CowSwap.json

@@ -795,6 +795,14 @@
       "chainId": 1,
       "logoURI": "https://raw.githubusercontent.com/cowprotocol/token-lists/main/src/public/images/1/0x88acdd2a6425c3faae4bc9650fd7e27e0bebb7ab/logo.png"
     },
+    {
+      "address": "0x89e93172aef8261db8437b90c3dcb61545a05317",
+      "symbol": "sUSDaf",
+      "name": "Savings USDaf",
+      "decimals": 18,
+      "chainId": 1,
+      "logoURI": "https://raw.githubusercontent.com/cowprotocol/token-lists/main/src/public/images/1/0x89e93172aef8261db8437b90c3dcb61545a05317/logo.png"
+    },
     {
       "address": "0x8daebade922df735c38c80c7ebd708af50815faa",
       "symbol": "tBTCv1",

src/public/images/1/0x89e93172aef8261db8437b90c3dcb61545a05317/info.json

@@ -0,0 +1,10 @@
+{
+  "removed": false,
+  "address": "0x89e93172aef8261db8437b90c3dcb61545a05317",
+  "symbol": "sUSDaf",
+  "name": "Savings USDaf",
+  "logoURI": "https://raw.githubusercontent.com/cowprotocol/token-lists/main/src/public/images/1/0x89e93172aef8261db8437b90c3dcb61545a05317/logo.png",
+  "reason": "sUSDaf is Asymmetry Finance's yield bearing version of USDaf, their licensed Liquity v2 fork on mainnet that allows users to borrow against their BTC and yield bearing stables while setting their own custom interest rates. Seasolver has already added support for wrapping/unwrapping between USDaf and sUSDaf.",
+  "decimals": 18,
+  "chainId": 1
+}