hide/show summary button sets wrong url

[sreich]

clicking the + sign next to the "files changed" sets the url incorrectly (logic is backwards).

When you first load the html file, the "+" sign is visible and the files changed are hidden.

but when you click it, it sets the URL to diff.html#d2h-hide-2t9. Clicking the (now changed to) minus sign, sets the URL to diff.html#d2h-show-w29. so, this seems backwards. clicking show should set the URL to a "show" status, and visa versa.

while we're on this topic..is it possible for you to change the +/- sign to something more obvious, like "show/hide", or "show files/hide files"?

i ask because the + sign is rather obscure and i'm using this for people who aren't as tech savvy, so a tiny '+' sign would probably largely go unnoticed.

[rtfpessoa]

@sreich just did a pr in #58 what do you think?

[sreich]

hey, well it sounds good, (and the other issues that you worked on), but i tried using diff2html-cli 1.4.2 on windows, and it generates a page where instead of the +/- button, it shows hide.

which is great, but it's no longer a link. it's blue, but unable to click. so this actually breaks that feature (no way to expand the files changed summary)

[rtfpessoa]

Ohh, I think I missed the JS. Will look into it later.
Only tested on the diff2html side.