Fix Hyprland windowrule syntax for 0.53+

[calyrexx]

Problem

The Hyprland windowrule examples in the README are invalid for Hyprland 0.53+,
which overhauled the windowrule syntax. The current docs produce these errors:

Current (broken) syntax in README

windowrule = match:class clipse, float true
windowrule = match:class clipse, size 622 652

Correct syntax for Hyprland 0.53+

windowrule = float on, match:class clipse
windowrule = size 622 652, match:class clipse

The key changes:

• Effect comes before match:, not after
• float requires an explicit value: float on instead of float true

References

• Hyprland 0.53 windowrule syntax docs

[kankaristo]

Isn't that backwards?

In Hyprland 0.52 and earlier, the effect comes before the match, e.g. windowrule = float, class:clipse:
https://wiki.hypr.land/0.52.0/Configuring/Window-Rules/

And in Hyprland 0.53 and later, it's the other way around (and the syntax has changed), e.g. windowrule = match:class clipse, float on:
https://wiki.hypr.land/0.53.0/Configuring/Window-Rules/

Also, there could be less repetition by combining the effects:

windowrule = match:class clipse, float on, size 622 652

---

Unfortunately, the config will change again in Hyprland 0.55 (not released yet), which will use Lua for the config files:
https://wiki.hypr.land/Configuring/Basics/Window-Rules/

In the long-term, it's better to have an actual programming language for the config, but it's a bit of a pain to transition (again). That's what you get with pre-v1 software. 🤷

For Hyprland 0.55+ this should do the same (I think, there aren't a lot of examples, and I haven't tried the unreleased version yet):

hl.window_rule({
  match = { class = "clipse" },
  float = true,
  size = { 622, 652 }
})