added comment for patch diff

Author: zees-dev

Cargo.toml

@@ -260,6 +260,7 @@ walkdir = "2.3"
 whoami = "1.5"
 wiremock = "0.6"
 
+# https://github.com/FuelLabs/fuel-core/compare/v0.46.0...update/pub-data-source-attr
 [patch.crates-io]
 fuel-core = { git = "https://github.com/FuelLabs/fuel-core", branch = "update/pub-data-source-attr" }
 fuel-core-chain-config = { git = "https://github.com/FuelLabs/fuel-core", branch = "update/pub-data-source-attr" }