anchor.diff:  	goto end
   )
   
  +if "%1" == "github" (
  +    copy NUL "%BUILDDIR%/html/.nojekyll"
  +	if errorlevel 1 exit /b 1
  +	ghp-import -m "Sphinx Documentation" %BUILDDIR%/html
  +    if errorlevel 1 exit /b 1
  +    git push -f %GITHUB_REPO% %GITHUB_PAGES_BRANCH%
  +    if errorlevel 1 exit /b 1
  +	echo.
  +	echo.gh-pages written
  +	goto end
  +)
  +
   if "%1" == "dirhtml" (
   	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
   	if errorlevel 1 exit /b 1
  
positive.code: 	:help
  	echo.Please use `make ^<target^>` where ^<target^> is one of
  	echo.  html       to make standalone HTML files
  	echo.  dirhtml    to make HTML files named index.html in directories
  	echo.  singlehtml to make a single large HTML file
  	echo.  pickle     to make pickle files
  
negative.code: 	set SPHINXBUILD=sphinx-build
  )
  set BUILDDIR=_build
  set GITHUB_REPO=https://github.com/matthewgilbert/pdblp.git
  set GITHUB_PAGES_BRANCH=gh-pages:gh-pages
  
  set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
  set I18NSPHINXOPTS=%SPHINXOPTS% .
  if NOT "%PAPER%" == "" (
  