add author (#722)

Co-authored-by: Tai 'Mr. T' Truong <[email protected]>

contracts/external/cw-bounties/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cw-bounties"
-authors = ["Jake Hartnell"]
+authors = ["Jake Hartnell", "Mr T <[email protected]>"]
 description = "A CosmWasm contract for creating and managing on-chain bounties."
 edition = { workspace = true }
 license = { workspace = true }