From 9b9ed18cca94763e7fc9cf399766ee94bd9120de Mon Sep 17 00:00:00 2001
From: MerlinEgalite <egalite.merlin@gmail.com>
Date: Wed, 5 Jul 2023 19:27:52 +0200
Subject: [PATCH] docs: implement suggestion

---
 src/Blue.sol | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Blue.sol b/src/Blue.sol
index 5554ee7f5..164870bad 100644
--- a/src/Blue.sol
+++ b/src/Blue.sol
@@ -146,12 +146,14 @@ contract Blue {
 
     // Collateral management.
 
-    /// @dev The interests are not accrued since no health check is required when supplying collateral.
+    /// @dev Don't accrue interests because it's not required and it saves gas.
     function supplyCollateral(Market calldata market, uint amount) external {
         Id id = Id.wrap(keccak256(abi.encode(market)));
         require(lastUpdate[id] != 0, "unknown market");
         require(amount > 0, "zero amount");
 
+        // Don't accrue interests because it's not required and it saves gas.
+
         collateral[id][msg.sender] += amount;
 
         market.collateralAsset.safeTransferFrom(msg.sender, address(this), amount);