docs: remove $ from installation Markdown code snippets
#1393
| Job | Run time |
|---|---|
| 2m 50s | |
| 3m 40s | |
| 6m 30s |
$ from installation Markdown code snippets
#1393
| Job | Run time |
|---|---|
| 2m 50s | |
| 3m 40s | |
| 6m 30s |