Prep 1.15.1 (#543)

Author: Eric-Arellano

src/qiskit_sphinx_theme/__init__.py

@@ -22,7 +22,7 @@
     import sphinx.application
     import sphinx.config
 
-__version__ = "1.15.0"
+__version__ = "1.15.1"
 __version_full__ = __version__