Add package metadata and profile settings to Cargo.toml

Cargo.toml

@@ -7,4 +7,18 @@ members = [
 resolver = "2"
 
 [workspace.package]
+edition = "2021"
+version = "0.3.0"
+authors = ["Johannes Dahlström <[email protected]>"]
 license = "MIT OR Apache-2.0"
+keywords = ["graphics", "gamedev", "demoscene", "retrocomputing", "rendering"]
+categories = ["graphics", "game-development", "no-std"]
+
+[profile.release]
+opt-level = 2
+lto = "thin"
+debug = 1
+
+[profile.dev]
+opt-level = 1
+split-debuginfo = "unpacked"

core/Cargo.toml

@@ -1,8 +1,13 @@
 [package]
 name = "retrofire-core"
-version = "0.3.0"
-edition = "2021"
+description = "Core functionality of the retrofire project."
+
+edition.workspace = true
+version.workspace = true
+authors.workspace = true
 license.workspace = true
+keywords.workspace = true
+categories.workspace = true
 
 [features]
 std = []

demos/Cargo.toml

@@ -1,10 +1,13 @@
 [package]
 name = "retrofire-demos"
-version = "0.3.0"
-edition = "2021"
-license.workspace = true
+description = "Demo programs showcasing retrofire features."
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+edition.workspace = true
+version.workspace = true
+authors.workspace = true
+license.workspace = true
+keywords.workspace = true
+categories.workspace = true
 
 [dependencies]
 re = { path = "../core", package="retrofire-core", features = ["std"] }

front/Cargo.toml

@@ -1,8 +1,13 @@
 [package]
 name = "retrofire-front"
-version = "0.3.0"
-edition = "2021"
+description = "Frontends for writing simple programs with retrofire."
+
+edition.workspace = true
+version.workspace = true
+authors.workspace = true
 license.workspace = true
+keywords.workspace = true
+categories.workspace = true
 
 [dependencies]
 retrofire-core = { path = "../core" }