Fix CHANGELOG/tags to include 2.7.7 (and make this 2.7.8)

Author: philipbelesky

.github/CHANGELOG.rst

@@ -3,12 +3,18 @@ Change Log
 ==========
 
 
-2.7.7
+2.7.8
 -----
 *Release date: 13 August 2023*
 
 - Fixed some issues with Docker-based deployments.
 
+2.7.7
+-----
+*Release date: 23 April 2023*
+
+- Removed expired ad campaign.
+
 
 2.7.6
 -----

docs/conf.py

@@ -60,7 +60,7 @@
 # The short X.Y version.
 version = '2.7'
 # The full version, including alpha/beta/rc tags.
-release = '2.7.7'
+release = '2.7.8'
 
 rst_epilog = """
 .. |vrelease| replace:: v{release}

tabbycat/settings/core.py

@@ -22,9 +22,9 @@
 # Version
 # ==============================================================================
 
-TABBYCAT_VERSION = '2.7.7'
+TABBYCAT_VERSION = '2.7.8'
 TABBYCAT_CODENAME = 'Pixie-bob'
-READTHEDOCS_VERSION = 'v2.7.7'
+READTHEDOCS_VERSION = 'v2.7.8'
 
 # ==============================================================================
 # Internationalization and Localization