Bump version to 1.2.3.

Author: ryzhyk

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [Unreleased]
+## [1.2.3] - Dec 13, 2021
 
 ### Quality-of-life improvements
 

package.yaml

@@ -1,5 +1,5 @@
 name:                differential-datalog
-version:             1.2.2
+version:             1.2.3
 github:              "vmware/differential-datalog"
 license:             MIT
 author:              "Leonid Ryzhyk"

src/Language/DifferentialDatalog/Version.hs

@@ -33,7 +33,7 @@ import Data.List
 
 -- Keep this in sync with the binary release version on github
 dDLOG_VERSION :: String
-dDLOG_VERSION = "v1.2.2"
+dDLOG_VERSION = "v1.2.3"
 
 gitInfoCwdTry :: Either String GitInfo
 gitInfoCwdTry = $$tGitInfoCwdTry