Make a page for the reading assignment for one class, from the semester database.
Arguments
- cal_id
The calendar ID for this assignment.
- semester
A semester object (a list returned by
\link{load_semester_db}
).- schedule
A data frame with the semester schedule (returned by prepare_schedule)
- use_pdfs
Add a
pdf_url
field to the YAML header so a PDF file will be generated for the reading assignment.