Update README

README.md

@@ -98,3 +98,28 @@ contract TestForge is Test, SuaveEnabled {
     }
 }
 ```
+
+### Confidential inputs
+
+Use the `setConfidentialInputs` function to set the confidential inputs during tests.
+
+```solidity
+// SPDX-License-Identifier: Unlicense
+pragma solidity ^0.8.13;
+
+import "forge-std/Test.sol";
+import "src/Test.sol";
+import "src/suavelib/Suave.sol";
+
+contract TestForge is Test, SuaveEnabled {
+    function testConfidentialInputs() public {
+        bytes memory input = hex"abcd";
+        setConfidentialInputs(input);
+
+        bytes memory found2 = Suave.confidentialInputs();
+        assertEq0(input, found2);
+    }
+}
+```
+
+The value for the confidential inputs gets reset for each test.