Release 0.3.0

Sizing is now specified as caps rather than as a thumbnail size: max-width
and max-height bound the overlay, max-columns and max-rows bound the grid
inside it, and a thumbnail is simply the one divided by the other. A
thumbnail is therefore the same size whether one window is open or thirty.

Rows past max-rows scroll, with a scrollbar, PgUp/PgDn, and the selection
kept in view. Tiles scrolled out of sight are unmapped, so live capture
skips them.

timeout = 0 now means no timeout instead of an immediate deadline.

Cargo.lock

@@ -606,7 +606,7 @@ dependencies = [
 
 [[package]]
 name = "wl-pick"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "cosmic-text",
  "memmap2",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "wl-pick"
-version = "0.2.0"
+version = "0.3.0"
 edition = "2024"
 description = "A live grid of window and display previews, for picking one"
 license = "MIT"