* Keep arrow and special keys in insert
Advanced users won't need it and is useful for beginners.
Revert part of #3671.
* Change text for insert mode section
Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
* Remove ctrl-up/down in insert
* Reorganize insert keys and docs
* Improve page up experience on last tutor
The last tutor page can page down multiple times and it will break the
heading on the 80x24 screen paging when reaching the last page, this
keeps the style the same and make sure page up and down won't break it.
Co-authored-by: Blaž Hrastnik <blaz@mxxn.io>
This stanza highlights functions within trait definitions. For example,
in:
pub trait Widget {
fn render(self, area: Rect, buf: &mut Buffer);
}
`render` is currently highlighted as a variable. With this change it's
highlighted as a function.
`do_block` and `block` seem to conflict, causing double-indentation in some cases. Removing `do_block` does not seem to have any negative effect, while fixing the double-indentation issue.
The tutor file is loaded as .txt which can potentially spawn a
language server. Then the path is unset, but the LS remains active.
This can cause panics since updates are now submitted for a doc
with no path.
As a quick workaround we remove the extension which should avoid
detection.
Fixes#3730
* avoid coloring `identifier`s globally
* fix function application when not part of `select_expression`
* add `has_attribute_expression` highlighting
* fix precendence for interpolation, which should be after select
* highlight `@` as delimiter
By simply placing a comment with the name of the desired language just
before a multi-line string, that language will be injected.
Also, common functions and attributes which are expected to be shell
code are automatically injected.