TODO

• add instructional content (images, explanations, questions)
• clean up the barrier example and add a local adaptation example (or something else?)
• figure out (w/ Keeley at BIDS) how best to host the code for the students' use
• clean up/finalize this file
• check if seed number is working right!
• add the genetic PCA plotting function to the package?

Suggested questions

• How might a species' dispersal ability determine the effect of a barrier on genetic relatedness?
• Should local adaptation to an environmental gradient influence genetic relatedness? If so, how?