## 📺 PR Description
Fixes#616
Added quotes to prevent shell argument escape
## Checklist
<!-- a quick pass through the following items to make sure you haven't
forgotten anything -->
- [x] my commits **and PR title** follow the [conventional
commits](https://www.conventionalcommits.org/en/v1.0.0/#summary) format
- [ ] if this is a new feature, I have added tests to consolidate the
feature and prevent regressions
- [ ] if this is a bug fix, I have added a test that reproduces the bug
(if applicable)
- [ ] I have added a reasonable amount of documentation to the code
where appropriate
Add env channel
Add support to toggle between sources and reload them, this enables the
following
```toml
[source]
command = ["fd -t f", "fd -t f -H"]
[keybindings]
toggle_source = "ctrl-t"
reload_source = "ctrl-r"
```
now you can have the same channel with two different representations,
for example with and without hidden files
the change is backwards compatible, if you put a simple string nothing
changes
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Co-authored-by: alexandre pasmantier <alex.pasmant@gmail.com>