PSet 1: https://github.com/adagar/cs50-psets/tree/master/pset1
PSet 2: https://github.com/adagar/cs50-psets/tree/master/pset2
PSet 3: https://github.com/adagar/cs50-psets/tree/master/pset3/music
PSet 4: https://github.com/adagar/cs50-psets/tree/master/pset4
PSet 5: https://github.com/adagar/cs50-psets/tree/master/pset5/speller
PSet 6: https://github.com/adagar/CS50x_Python/tree/master/pset6