Data viz

[avahoffman]

• missing a tick mark on slide 38

[carriewright11]

thanks @avahoffman !

[carriewright11]

Lecture

• could add the ggplot2 cheatsheet to summaries
• changed out warning emojis

Lab

• maybe tell them to use bike_agg for question 1.1
• maybe tell them they need the breaks argument for 1.3 - it doesn't give a warning if you don't - just the regular plot