Clarify in docs that rename_all needs a string literal
@@ -152,10 +152,10 @@ when defining subcommands.
- `next_display_order`: `clap::Command::next_display_order`
- `next_help_heading`: `clap::Command::next_help_heading`
- When `flatten`ing `Args`, this is scoped to just the args in this struct and any struct `flatten`ed into it
-- `rename_all = <expr>`: Override default field / variant name case conversion for `Command::name` / `Arg::name`
+- `rename_all = <string_literal>`: Override default field / variant name case conversion for `Command::name` / `Arg::name`
- When not present: `"kebab-case"`
- Available values: `"camelCase"`, `"kebab-case"`, `"PascalCase"`, `"SCREAMING_SNAKE_CASE"`, `"snake_case"`, `"lower"`, `"UPPER"`, `"verbatim"`
-- `rename_all_env = <expr>`: Override default field name case conversion for env variables for `clap::Arg::env`
+- `rename_all_env = <string_literal>`: Override default field name case conversion for env variables for `clap::Arg::env`
- When not present: `"SCREAMING_SNAKE_CASE"`
- Available values: `"camelCase"`, `"kebab-case"`, `"PascalCase"`, `"SCREAMING_SNAKE_CASE"`, `"snake_case"`, `"lower"`, `"UPPER"`, `"verbatim"`
@@ -228,7 +228,7 @@ These correspond to a `clap::Arg`.
### Arg Enum Attributes
-- `rename_all = <expr>`: Override default field / variant name case conversion for `PossibleValue::new`
+- `rename_all = <string_literal>`: Override default field / variant name case conversion for `PossibleValue::new`
- When not present: `"kebab-case"`
- Available values: `"camelCase"`, `"kebab-case"`, `"PascalCase"`, `"SCREAMING_SNAKE_CASE"`, `"snake_case"`, `"lower"`, `"UPPER"`, `"verbatim"`
