Set proper `make serve` command
Merge pull request #302 from mdinger/readme

Set proper `make serve` command
Changing `mkdir` to `mkdir -p` in setup-stage.sh

This will take away the warning about the folders already existing, and also
make the directories in one less line
Changed [link](example.com) to [link][example]
Merge pull request #306 from GBGamer/link-ref-correct

Changed [link](example.com) to [link][example]
Merge pull request #304 from GBGamer/master

Changing `mkdir` to `mkdir -p` in setup-stage.sh
Add chapter on command-line arguments