[attester] Bump version for new release (#414)

Author: ali-behjati

solana/pyth2wormhole/Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "pyth2wormhole-client"
-version = "1.1.1"
+version = "1.2.0"
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html