Fix changelog for v20.07.0 (#1454)

Author: Ibrahim Jarif

CHANGELOG.md

@@ -3,14 +3,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
-## [20.07.0-rc2] - 2020-07-14
-
-### Fixed
-- Add a limit to the size of the batches sent over a stream. (#1412)
-
-## [20.07.0-rc1] - 2020-07-11
+## [20.07.0] - 2020-08-10
 
 ### Fixed
+  - Add a limit to the size of the batches sent over a stream. (#1412)
   - Fix Sequence generates duplicate values (#1281)
   - Fix race condition in DoesNotHave (#1287)
   - Fail fast if cgo is disabled and compression is ZSTD (#1284)
@@ -407,8 +403,8 @@ Bug fix:
 ## [1.0.1] - 2017-11-06
 * Fix an uint16 overflow when resizing key slice
 
-[Unreleased]: https://github.com/dgraph-io/badger/compare/v20.07.0-rc1...HEAD
-[20.07.0-rc1]: https://github.com/dgraph-io/badger/compare/v2.0.3...v20.07.0-rc1
+[Unreleased]: https://github.com/dgraph-io/badger/compare/v20.07.0...HEAD
+[20.07.0]: https://github.com/dgraph-io/badger/compare/v2.0.3...v20.07.0
 [2.0.3]: https://github.com/dgraph-io/badger/compare/v2.0.2...v2.0.3
 [2.0.2]: https://github.com/dgraph-io/badger/compare/v2.0.1...v2.0.2
 [2.0.1]: https://github.com/dgraph-io/badger/compare/v2.0.0...v2.0.1