Fix embedded_graphics code + typo in chapter 3
#621
| Job | Run time |
|---|---|
| 10s | |
| 20s | |
| 8s | |
| 0s | |
| 38s |
embedded_graphics code + typo in chapter 3
#621
| Job | Run time |
|---|---|
| 10s | |
| 20s | |
| 8s | |
| 0s | |
| 38s |