Remove version field for non-publish crates and update descriptions (#13100)

# Objective

- The [`version`] field in `Cargo.toml` is optional for crates not
published on <https://crates.io>.
- We have several `publish = false` tools in this repository that still
have a version field, even when it's not useful.

[`version`]:
https://doc.rust-lang.org/cargo/reference/manifest.html#the-version-field

## Solution

- Remove the [`version`] field for all crates where `publish = false`.
- Update the description on a few crates and remove extra newlines as
well.

benches/Cargo.toml

@@ -1,8 +1,7 @@
 [package]
 name = "benches"
-version = "0.1.0"
 edition = "2021"
-description = "Benchmarks for Bevy engine"
+description = "Benchmarks that test Bevy's performance"
 publish = false
 license = "MIT OR Apache-2.0"
 

crates/bevy_ecs_compile_fail_tests/Cargo.toml

@@ -1,6 +1,5 @@
 [package]
 name = "bevy_ecs_compile_fail_tests"
-version = "0.1.0"
 edition = "2021"
 description = "Compile fail tests for Bevy Engine's entity component system"
 homepage = "https://bevyengine.org"

crates/bevy_macros_compile_fail_tests/Cargo.toml

@@ -1,6 +1,5 @@
 [package]
 name = "bevy_macros_compile_fail_tests"
-version = "0.1.0"
 edition = "2021"
 description = "Compile fail tests for Bevy Engine's various macros"
 homepage = "https://bevyengine.org"

crates/bevy_reflect_compile_fail_tests/Cargo.toml

@@ -1,6 +1,5 @@
 [package]
 name = "bevy_reflect_compile_fail_tests"
-version = "0.1.0"
 edition = "2021"
 description = "Compile fail tests for Bevy Engine's reflection system"
 homepage = "https://bevyengine.org"

errors/Cargo.toml

@@ -1,12 +1,10 @@
 [package]
 name = "errors"
-version = "0.1.0"
 edition = "2021"
-description = "Bevy's error codes"
+description = "Documentation and tests for Bevy's error codes"
 publish = false
 license = "MIT OR Apache-2.0"
 
-
 [dependencies]
 bevy = { path = ".." }
 

examples/mobile/Cargo.toml

@@ -1,6 +1,7 @@
 [package]
 name = "bevy_mobile_example"
-version = "0.1.0"
+# Version is required by `cargo-apk`, though this value will never change.
+version = "0.0.0"
 edition = "2021"
 description = "Example for building an iOS or Android app with Bevy"
 publish = false

tools/build-templated-pages/Cargo.toml

@@ -1,12 +1,10 @@
 [package]
 name = "build-templated-pages"
-version = "0.14.0-dev"
 edition = "2021"
-description = "handle templated pages in Bevy repository"
+description = "Tool that checks and fixes undocumented features and examples"
 publish = false
 license = "MIT OR Apache-2.0"
 
-
 [dependencies]
 toml_edit = { version = "0.22.7", default-features = false, features = [
   "parse",

tools/build-wasm-example/Cargo.toml

@@ -1,8 +1,7 @@
 [package]
 name = "build-wasm-example"
-version = "0.1.0"
 edition = "2021"
-description = "Build an example for wasm"
+description = "Tool for building example for WASM"
 publish = false
 license = "MIT OR Apache-2.0"
 

tools/ci/Cargo.toml

@@ -1,8 +1,7 @@
 [package]
 name = "ci"
-version = "0.1.0"
 edition = "2021"
-description = "CI script for Bevy"
+description = "Tool that enables running CI checks locally."
 publish = false
 license = "MIT OR Apache-2.0"
 

tools/example-showcase/Cargo.toml

@@ -1,12 +1,10 @@
 [package]
 name = "example-showcase"
-version = "0.14.0-dev"
 edition = "2021"
-description = "Run examples"
+description = "Tool for running examples or generating a showcase page for the website."
 publish = false
 license = "MIT OR Apache-2.0"
 
-
 [dependencies]
 xshell = "0.2"
 clap = { version = "4.0", features = ["derive"] }