zsh version 5.2 and lower don't support ISEARCHMATCH_ACTIVE and
we are unable to re-apply zle_highlight on top. Therefore it is
impossible to see the underlined matched area.

Since that information is more important, completely disable
highlighting in isearch in that case.

To do that, we need to make sure we are actually called when
something changes in isearch.

Trumps #257.

The FAQ entry presupposes #245 will be fixed (in time for the release) too.

Fixes zsh-users/zsh-syntax-highlighting#235.

Restore zsh URL removed a few commits ago.

preview-smaller.png is derived from preview.png by 50% downscaling.

Prior art: 66c18e6b71

Fixes zsh-users/zsh-syntax-highlighting#218.

Based on text by Carsten Hey <carsten@debian.org>.

Suggested-by: Ory Band
(on issue #169)

Thanks to tibbs@fedora for setting up anitya.

Fixes zsh-users/zsh-syntax-highlighting#185.

Fixes zsh-users/zsh-syntax-highlighting#156.

You cannot download just the "script". You need the entire directory/repo.

Edited links to Archlinux packages (the link to `zsh-syntax-highlighting-git` is out-of-date, and `zsh-syntax-highlighting` is now available in [community])

(Anyone knowing packages for other systems or wanting to create it,
please get in touch!)

* Don't override user defined styles
* Better modularisation of highlighters
* Allow to define which highlighters are activated
* Allow to define the order in which they are defined
* Minor performance optimizations
* Fixed some variables leak
* Improve documentation
* Brackets highlighter: use ZSH_HIGHLIGHT_STYLES instead of a specific array

The script still works on its own, highlighters in highlighters/ are
loaded as addons if present.

Signed-off-by: Julien Nicoulaud <julien.nicoulaud@gmail.com>

Markdown for everyone

Signed-off-by: Julien Nicoulaud <julien.nicoulaud@gmail.com>

Signed-off-by: Julien Nicoulaud <julien.nicoulaud@gmail.com>

Signed-off-by: Julien Nicoulaud <julien.nicoulaud@gmail.com>

Harmonize variable names