Prep release (#85)

* Update CHANGELOG.md

* Update pyproject.toml

CHANGELOG.md

@@ -6,7 +6,7 @@ The format is based on
 [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project
 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.12.0]
 
 ### Added
 
@@ -19,7 +19,7 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 - Support multi-point searches ([#72](https://github.com/nasa/python_cmr/issues/72))
 - Support `processing_level_id` in `CollectionQuery` ([#76](https://github.com/nasa/python_cmr/issues/76))
 - Support `platform` in `CollectionQuery` ([#77](https://github.com/nasa/python_cmr/issues/77))
-- Support searching by instance format for `VariableQuery` ([#59]https://github.com/nasa/python_cmr/issues/59)
+- Support searching by instance format for `VariableQuery` ([#59](https://github.com/nasa/python_cmr/issues/59))
 
 ### Fixed
 - Setup vcrpy for new `revision_date` unit tests ([#70](https://github.com/nasa/python_cmr/issues/70))
@@ -149,7 +149,8 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 - Prior releases of this software originated from
   <https://github.com/jddeal/python-cmr/releases>
 
-[Unreleased]: https://github.com/nasa/python_cmr/compare/v0.12.0...HEAD
+[Unreleased]: https://github.com/nasa/python_cmr/compare/v0.13.0...HEAD
+[0.13.0]: https://github.com/nasa/python_cmr/compare/v0.12.0...v0.13.0
 [0.12.0]: https://github.com/nasa/python_cmr/compare/v0.11.0...v0.12.0
 [0.11.0]: https://github.com/nasa/python_cmr/compare/v0.10.0...v0.11.0
 [0.10.0]: https://github.com/nasa/python_cmr/compare/v0.9.0...v0.10.0

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "python-cmr"
-version = "0.13.0-a0"
+version = "0.13.0-rc1"
 description = "Python wrapper to the NASA Common Metadata Repository (CMR) API."
 authors = ["python_cmr <nasa/python_cmr@github.com>"]
 license = "MIT"