mods to compile from pandoc to pdf directly with Makefile

1 job for master in 5 seconds (queued for 2 minutes and 19 seconds)
Status Job ID Name Coverage
  Build
failed #145943
linidiap
linux

00:00:05

 
Name Stage Failure
failed
linux Build
! Emergency stop.
<read *>

l.7 \usepackage

pandoc: Error producing PDF
Makefile:10: recipe for target 'lecture.pdf' failed
make: *** [lecture.pdf] Error 43
ERROR: Job failed: exit status 1