Update the changelog for 2.0rc1

(cherry picked from commit e039025b)

CHANGELOG.rst

@@ -6,14 +6,21 @@ All notable changes to this project will be documented in this file.
 The format is based on `Keep a Changelog`_,
 and this project adheres to `Semantic Versioning`_.
 
-Unreleased
+`2.0rc1`_ - 2021-06-23
+----------------------
+
+Changed
+~~~~~~~
+
+* Use semantically correct html elements for headings and alerts.
+
+`2.0b3`_ - 2021-06-16
 ----------
 
 Changed
 ~~~~~~~
 
 * Use a more speaking name for preference section ("Timetables" instead of "Chronos").
-* Use semantically correct html elements for headings and alerts.
 
 Fixed
 ~~~~~
@@ -178,3 +185,8 @@ Fixed
 .. _2.0b0: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.0b0
 .. _2.0b1: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.0b1
 .. _2.0b2: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.0b2
+<<<<<<< HEAD
+=======
+.. _2.0b3: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.0b3
+.. _2.0rc1: https://edugit.org/AlekSIS/Official/AlekSIS-App-Chronos/-/tags/2.0rc1
+>>>>>>> e039025 (Update the changelog for 2.0rc1)