remove .gitignore logic

Author: zhangfengcdt

src/digest.rs

@@ -133,10 +133,7 @@ impl<'de, const N: usize> Deserialize<'de> for ValueDigest<N> {
         // Try to deserialize as a sequence of bytes (for JSON format)
         let bytes: Vec<u8> = serde::de::Deserialize::deserialize(deserializer)?;
         let array = <[u8; N]>::try_from(bytes.as_slice()).map_err(|_| {
-            serde::de::Error::invalid_length(
-                bytes.len(),
-                &format!("array of length {N}").as_str(),
-            )
+            serde::de::Error::invalid_length(bytes.len(), &format!("array of length {N}").as_str())
         })?;
         Ok(ValueDigest(array))
     }

src/git/versioned_store.rs

@@ -57,14 +57,6 @@ impl<const N: usize> VersionedKvStore<N> {
         // Save initial configuration
         let _ = store.tree.save_config();
 
-        // Create .gitignore to ignore prolly files
-        let gitignore_path = path.join(".gitignore");
-        std::fs::write(
-            &gitignore_path,
-            "prolly_tree_root\nprolly_config_*\nprolly_hash_mappings\n",
-        )
-        .map_err(|e| GitKvError::GitObjectError(format!("Failed to create .gitignore: {e}")))?;
-
         // Create initial commit
         store.commit("Initial commit")?;