Update PDF producer field
In addition to simply update this, some SPAM filters are known to blacklist `htmltopdf.org`, making it hard to send the generated PDFs by email.
@@ -95,7 +95,7 @@ class PmlBaseDoc(BaseDocTemplate):
def beforePage(self):
# Tricky way to set producer, because of not real privateness in Python
- info = "pisa HTML to PDF <http://www.htmltopdf.org>"
+ info = "xhtml2pdf <https://github.com/xhtml2pdf/xhtml2pdf/>"
self.canv._doc.info.producer = info
'''
