Merge pull request #449 from bgermann/master

Prevent docs .ico build warning

Author: JorjMcKie

docs/conf.py

@@ -128,7 +128,7 @@
 # The name of an image file (within the static path) to use as favicon of the
 # docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
 # pixels large.
-html_favicon = "pymupdf.ico"
+html_favicon = "PyMuPDF.ico"
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,