Hello,
I'm attaching a small patch to add a alt text for the preformatted block
at the start of index.gmi, the one with the `git clone' command.
As things are now, it looks like
```
git clone https://example.com/foobar
```
with the patch
```Command to clone this repository
git clone https://example.com/foobar
```
which is not intrusive and improves the usability of the page IMHO and
the accessibility.
Cheers,
Omar Polo