Update docs for 0.15.1

Author: wprzytula

docs/source/conf.py

@@ -13,10 +13,10 @@
 # -- Global variables
 
 # Build documentation for the following tags and branches
-TAGS = ['v0.14.0', 'v0.15.0']
+TAGS = ['v0.14.0', 'v0.15.1']
 BRANCHES = ['main']
 # Set the latest version.
-LATEST_VERSION = 'v0.15.0'
+LATEST_VERSION = 'v0.15.1'
 # Set which versions are not released yet.
 UNSTABLE_VERSIONS = ['main']
 # Set which versions are deprecated