chore: rename app crate and binary to cyberpunk

The game is called cyberpunk; the city generator is its first subsystem,
not the project. The citygen library keeps its name. README reframed
around the game.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

Cargo.lock

@@ -121,22 +121,6 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4e7648175b45a9a48536d676f68d918270699102aa8dab5496df06904c914600"
 
-[[package]]
-name = "city"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "citygen",
- "clap",
- "crossterm",
- "postcard",
- "ratatui",
- "ron",
- "serde",
- "serde_json",
- "unicode-width 0.2.0",
-]
-
 [[package]]
 name = "citygen"
 version = "0.1.0"
@@ -250,6 +234,22 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "cyberpunk"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "citygen",
+ "clap",
+ "crossterm",
+ "postcard",
+ "ratatui",
+ "ron",
+ "serde",
+ "serde_json",
+ "unicode-width 0.2.0",
+]
+
 [[package]]
 name = "darling"
 version = "0.24.1"

Cargo.toml

@@ -1,6 +1,6 @@
 [workspace]
 resolver = "3"
-members = ["crates/citygen", "crates/city"]
+members = ["crates/citygen", "crates/cyberpunk"]
 
 [workspace.package]
 edition = "2024"

README.md

@@ -1,9 +1,12 @@
 # cyberpunk
 
-A terminal game in a full cyberpunk setting. This is the first piece: a seeded,
-deterministic **city generator** and the full-screen terminal app around it.
+A terminal roguelike in a full cyberpunk setting. You will play it on foot
+through a multi-level city, and later from inside the Net as well.
 
-The generator builds a multi-level city as walkable tile maps on four strata:
+The first subsystem is in place: a seeded, deterministic city generator and the
+full-screen terminal app that lets you generate, explore and walk its cities.
+
+The generator builds a city as walkable tile maps on four strata:
 
 | Stratum | What lives there |
 |---|---|
@@ -16,25 +19,27 @@ Every building you see at street level is the same building you stand on at
 Heights. Districts have themes (corp core, night market, megablocks, combat
 zone, docks, industrial, neon strip, old town) that drive street layout,
 building mix, palette and signage. A Net graph of subnets, nodes and links is
-anchored to the physical tiles and can be shown as a digital overlay.
+anchored to the physical tiles and can be shown as a digital overlay. That
+graph is the seed of the cyberspace side of the game.
 
 Same seed and parameters always produce a byte-identical city.
 
 ## Run
 
 ```sh
-cargo run --release -p city
+cargo run --release -p cyberpunk
 ```
 
-Headless generation, for scripts and the game later:
+Headless generation, for scripts and tooling:
 
 ```sh
-cargo run --release -p city -- gen --seed 42 --size medium --out cities/demo.city
-cargo run --release -p city -- gen --seed 42 --size large --json --out /tmp/demo.json
+cargo run --release -p cyberpunk -- gen --seed 42 --size medium --out cities/demo.city
+cargo run --release -p cyberpunk -- gen --seed 42 --size large --json --out /tmp/demo.json
 ```
 
 Sizes: `small` (160x80), `medium` (240x120), `large` (320x160) or `WxH`.
-Other flags: `--districts 4..12`, `--water none|bay|river`, `--density 0..1`.
+Other flags: `--districts 4..12` (an upper bound; slivers merge into their
+neighbours), `--water none|bay|river`, `--density 0..1`.
 
 Needs a truecolor terminal of at least 100x30 cells (iTerm2, Ghostty, kitty,
 WezTerm). Saved cities go to `./cities/*.city`.
@@ -59,11 +64,11 @@ manhole · `.` wait · `tab` back to the free camera · panels as above
 ## Layout
 
 ```
-crates/citygen   world model + generator (no terminal dependencies)
-crates/city      the ratatui app and the `gen` CLI
+crates/citygen     world model + city generator (no terminal dependencies)
+crates/cyberpunk   the game: ratatui app, screens, renderer, and the `gen` CLI
 flavor/            names.ron (names, signage glyphs) · style.ron (palettes, glyph sets)
-docs/superpowers/specs   design spec
-docs/superpowers/plans   implementation plan
+docs/superpowers/specs   design specs
+docs/superpowers/plans   implementation plans
 ```
 
 ## Develop

crates/cyberpunk/Cargo.toml

@@ -1,11 +1,11 @@
 [package]
-name = "city"
+name = "cyberpunk"
 edition.workspace = true
 version.workspace = true
 license.workspace = true
 
 [[bin]]
-name = "city"
+name = "cyberpunk"
 path = "src/main.rs"
 
 [dependencies]

crates/cyberpunk/src/cli.rs

@@ -9,8 +9,8 @@ use std::path::PathBuf;
 
 #[derive(Parser)]
 #[command(
-    name = "city",
-    about = "Generate, explore and walk a cyberpunk city in the terminal"
+    name = "cyberpunk",
+    about = "A terminal roguelike in a multi-level cyberpunk city"
 )]
 pub struct Cli {
     #[command(subcommand)]

crates/cyberpunk/src/main.rs

@@ -1,4 +1,4 @@
-//! `city`: generate, explore and walk a cyberpunk city in the terminal.
+//! `cyberpunk`: a terminal roguelike in a multi-level cyberpunk city.
 
 mod anim;
 mod app;