Grab yourself a copy of fresh wkhtmltopdf
Open it and drag to Applications
Then
cd /usr/local/bin && ln -s /Applications/wkhtmltopdf.app/Contents/MacOS/wkhtmltopdf wkhtmltopdf
Grab yourself a copy of fresh wkhtmltopdf
Open it and drag to Applications
Then
cd /usr/local/bin && ln -s /Applications/wkhtmltopdf.app/Contents/MacOS/wkhtmltopdf wkhtmltopdf