flat

Add optimization svg script in git hook.

Like: https://github.com/birjolaxew/svglint

Related PR: netless-io/flat#1152

cc: @LitoMore

We currently generate log files automatically, but do not delete them.

This is not very friendly on the server and we should remove them periodically, e.g:

• Delete logs from a few days ago (default value is 3 days)

And it should be configurable

I find that the excerpt is set by the theme. I want to set it by myself. I try to set excerpt_separator but no effect.

.titlesaver input is not sanitized and XSS-DOM vulnerable on keyup, in the Snippets and Components area. It's not dramatic, but ugly when alert-widget pops up. There you should use Ajax and validate content server-side, special characters should not be inserted in DOM.