From a45b47da42c75c91145be0f1bf76fa329bbfe980 Mon Sep 17 00:00:00 2001
From: PiX <69745008+pixincreate@users.noreply.github.com>
Date: Thu, 6 Aug 2026 13:51:17 +0530
Subject: [PATCH 1/2] fix: encode baseline hashes without LowerHex formatting

---
 src/baseline.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/baseline.rs b/src/baseline.rs
index 502cf26..3e41ad1 100644
--- a/src/baseline.rs
+++ b/src/baseline.rs
@@ -24,7 +24,13 @@ fn hash_content(content: &str) -> String {
     let mut hasher = Sha256::new();
     hasher.update(HASH_DOMAIN_SEPARATOR.as_bytes());
     hasher.update(content.as_bytes());
-    format!("{:x}", hasher.finalize())
+    // Encode bytes manually: sha2 0.11 switched `finalize()` from GenericArray to
+    // hybrid_array::Array, which no longer implements LowerHex for `{:x}`.
+    hasher
+        .finalize()
+        .iter()
+        .map(|byte| format!("{:02x}", byte))
+        .collect()
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]

From 1539aff3eaf24eaa9c001a942c0613d7d4f166a0 Mon Sep 17 00:00:00 2001
From: PiX <69745008+pixincreate@users.noreply.github.com>
Date: Thu, 6 Aug 2026 13:59:08 +0530
Subject: [PATCH 2/2] refactor: use hex crate for baseline hash encoding

---
 Cargo.lock      | 7 +++++++
 Cargo.toml      | 1 +
 src/baseline.rs | 8 +-------
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index da293a8..6c18674 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -281,6 +281,12 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
 [[package]]
 name = "indexmap"
 version = "2.14.0"
@@ -310,6 +316,7 @@ dependencies = [
  "clap",
  "dirs",
  "glob",
+ "hex",
  "rayon",
  "regex",
  "serde",
diff --git a/Cargo.toml b/Cargo.toml
index c95b844..d215882 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,6 +21,7 @@ glob = "0.3.3"
 dirs = "6.0"
 rayon = "1"
 sha2 = "0.10"
+hex = "0.4"
 
 [dev-dependencies]
 tempfile = "3"
diff --git a/src/baseline.rs b/src/baseline.rs
index 3e41ad1..d64e722 100644
--- a/src/baseline.rs
+++ b/src/baseline.rs
@@ -24,13 +24,7 @@ fn hash_content(content: &str) -> String {
     let mut hasher = Sha256::new();
     hasher.update(HASH_DOMAIN_SEPARATOR.as_bytes());
     hasher.update(content.as_bytes());
-    // Encode bytes manually: sha2 0.11 switched `finalize()` from GenericArray to
-    // hybrid_array::Array, which no longer implements LowerHex for `{:x}`.
-    hasher
-        .finalize()
-        .iter()
-        .map(|byte| format!("{:02x}", byte))
-        .collect()
+    hex::encode(hasher.finalize())
 }
 
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]