Disable publishing of tree_arena.

tree_arena/Cargo.toml

@@ -1,27 +1,22 @@
 [package]
 name = "tree_arena"
 version = "0.1.0"
-description = "An arena allocated tree designed for Linebender"
+description = "An arena allocated tree."
 keywords = ["arena", "tree"]
-categories = ["gui"]
+categories = ["algorithms", "data-structures"]
 edition.workspace = true
-rust-version.workspace = true
 license.workspace = true
 repository.workspace = true
 homepage.workspace = true
+rust-version.workspace = true
 
+publish = false # Remove just before publishing
 
 [package.metadata.docs.rs]
 all-features = true # all features are enabled - this means that the generated docs are for the safe version
 # There are no platform specific docs.
 default-target = "x86_64-unknown-linux-gnu"
 targets = []
-# rustdoc-scrape-examples tracking issue https://github.com/rust-lang/rust/issues/88791
-# cargo-args = ["-Zunstable-options", "-Zrustdoc-scrape-examples"] # no examples yet
-
-
-[dependencies]
-hashbrown.workspace = true
 
 [features]
 # This crate contains two implementations of a tree for use in masonry, one safe and the other unsafe.
@@ -33,3 +28,6 @@ safe_tree = []
 
 [lints]
 workspace = true
+
+[dependencies]
+hashbrown.workspace = true