prepare release 1.2.1

Author: mkaput

CHANGELOG.md

@@ -1,40 +1,36 @@
 # Changelog
 
-## [1.2.0] - 2021-06-14
+## 1.2.1 (2021-12-03)
+- This release is purely documentation update.
+
+## 1.2.0 (2021-06-14)
 ### Added
 - `BiMap.put_new_key/3` and `BiMap.put_new_value/3` (by [@ckampfe])
 
-## [1.1.1] - 2021-03-23
+## 1.1.1 (2021-03-23)
 - This release is a big rollup of dev dependency updates that have accumulated during this time.
 - This includes using modern version of ExDoc for HexDocs and is the only user-facing change.
 
-## [1.1.0] - 2020-03-25
+## 1.1.0 (2020-03-25)
 ### Added
 - `BiMap.fetch!/2` and `BiMap.fetch_key!/2` (by [@mat-hek])
 - `BiMultiMap.fetch!/2` and `BiMultiMap.fetch_keys!/2`
 
-## [1.0.1] - 2019-06-17
+## 1.0.1 (2019-06-17)
 ### Fixed
 - `Enumerable.slice/1` is not implemented (by [@NullOranje])
 - `BiMap.put/3` leaves old mappings (by [@NullOranje])
 
-## [1.0.0] - 2018-07-25
+## 1.0.0 (2018-07-25)
 This library is pretty stable and 1.0 ready. Nothing has changed since 0.1.1.
 
-## [0.1.1] - 2017-08-17
+## 0.1.1 (2017-08-17)
 ### Fixed
 - Fixed buggy behaviour of `BiMultiMap.delete/3`
 
-## 0.1.0 - 2017-08-10
+## 0.1.0 (2017-08-10)
 First version 🎉
 
-[1.2.0]: https://github.com/mkaput/elixir-bimap/compare/v1.1.1...v1.2.0
-[1.1.1]: https://github.com/mkaput/elixir-bimap/compare/v1.1.0...v1.1.1
-[1.1.0]: https://github.com/mkaput/elixir-bimap/compare/v1.0.1...v1.1.0
-[1.0.1]: https://github.com/mkaput/elixir-bimap/compare/v1.0.0...v1.0.1
-[1.0.0]: https://github.com/mkaput/elixir-bimap/compare/v0.1.1...v1.0.0
-[0.1.1]: https://github.com/mkaput/elixir-bimap/compare/v0.1.0...v0.1.1
-
 [@NullOranje]: https://github.com/NullOranje
 [@mat-hek]: https://github.com/mat-hek
 [@ckampfe]: https://github.com/ckampfe

mix.exs

@@ -1,7 +1,7 @@
 defmodule BiMap.Mixfile do
   use Mix.Project
 
-  @version "1.2.0"
+  @version "1.2.1"
   @github "https://github.com/mkaput/elixir-bimap"
 
   def project do