add metadata to cargo.toml

Cargo.toml

@@ -1,6 +1,11 @@
 [package]
 name = "hexapoda"
 version = "0.1.0"
+description = "a colorful modal hex editor"
+repository = "https://github.com/simonomi/hexapoda"
+keywords = ["cli", "tui", "hex", "tool", "editor"]
+categories = ["command-line-utilities"]
+license = "GPL-3.0-only"
 edition = "2024"
 
 [dependencies]

src/main.rs

@@ -28,6 +28,13 @@ const LINES_OF_PADDING: usize = 5;
 const BYTES_OF_PADDING: usize = LINES_OF_PADDING * BYTES_PER_LINE;
 
 // TODO:
+// - help (use clap?)
+// - clean up files
+// - update showcase
+// - write docs
+//   - simonomi.dev/hexapoda?
+//   - config
+//   - uhhhhh?
 // - inspector translations for varint
 // - search
 //   - ascii and bytes (`/` and `A-/`?)