From 0e6b1a84ce225cb6313f445375d3a99661a4612d Mon Sep 17 00:00:00 2001
From: Sam Greenbury <50113363+sgreenbury@users.noreply.github.com>
Date: Fri, 6 Sep 2024 15:04:03 +0100
Subject: [PATCH] Add doc comment

---
 trustchain-core/src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/trustchain-core/src/lib.rs b/trustchain-core/src/lib.rs
index 97819976..e3a510b4 100644
--- a/trustchain-core/src/lib.rs
+++ b/trustchain-core/src/lib.rs
@@ -31,4 +31,5 @@ pub const TRUSTCHAIN_PROOF_SERVICE_ID_VALUE: &str = "trustchain-controller-proof
 /// The value of the type for the service containing a Trustchain controller proof within a DID document.
 pub const TRUSTCHAIN_PROOF_SERVICE_TYPE_VALUE: &str = "TrustchainProofService";
 
+/// String slice for JSON file extension for consistency.
 pub const JSON_FILE_EXTENSION: &str = ".json";