docs: address Unreal generate usage review

Author: rain

crates/cli/src/subcommands/generate.rs

@@ -168,7 +168,7 @@ fn get_filtered_generate_configs<'a>(
 pub fn cli() -> clap::Command {
     clap::Command::new("generate")
         .about("Generate client files for a spacetime module.")
-        .override_usage("generate [DATABASE] --lang <LANG> [--out-dir <DIR> | --uproject-dir <DIR>] [--module-path <DIR> | --bin-path <PATH> | --js-path <PATH>] [OPTIONS]")
+        .override_usage("generate [DATABASE] --lang <LANG> [--module-path <DIR> | --bin-path <PATH> | --js-path <PATH>] [--out-dir <DIR> | --uproject-dir <DIR>] [--unreal-module-name <MODULE_NAME>] [OPTIONS]")
         .arg(
             Arg::new("database")
                 .help("Database name or glob pattern to filter which databases to generate for"),

docs/docs/00300-resources/00200-reference/00100-cli-reference/00100-cli-reference.md

@@ -318,7 +318,7 @@ Run `spacetime rename --help` for more detailed information.
 
 Generate client files for a spacetime module.
 
-**Usage:** `spacetime generate [DATABASE] --lang <LANG> [--out-dir <DIR> | --uproject-dir <DIR>] [--module-path <DIR> | --bin-path <PATH> | --js-path <PATH>] [OPTIONS]`
+**Usage:** `spacetime generate [DATABASE] --lang <LANG> [--module-path <DIR> | --bin-path <PATH> | --js-path <PATH>] [--out-dir <DIR> | --uproject-dir <DIR>] [--unreal-module-name <MODULE_NAME>] [OPTIONS]`
 
 Run `spacetime help generate` for more detailed information.