refactor!: replace pack! macros with derive-based pipeline types

Remove the `pack!`, `pack_err!`, `pack_structural!`, and
`pack_err_structural!` macros, replacing all pipeline type definitions
with `#[derive(Grouped)]` and `#[derive(Grouped, Wrap)]` attributes.
This changes the generated struct shape from named-field structs with an
`inner` field to tuple structs accessed via `.0`, and removes the
auto-generated `name` and `info` fields from error types.

1 files changed, 0 insertions, 35 deletions

diff --git a/examples/example-pack-err/test.toml b/examples/example-pack-err/test.toml
deleted file mode 100644
index c4509cb..0000000
--- a/examples/example-pack-err/test.toml
+++ /dev/null
@@ -1,35 +0,0 @@
-[[runs]]
-input = [ "find" ]
-
-expect.exit-code = 0
-expect.result = "Search path not provided"
-
-[[runs]]
-input = [ "find", "Cargo.toml" ]
-
-expect.exit-code = 0
-expect.result = "Not a directory: Cargo.toml"
-
-[[runs]]
-input = [ "find", "examples" ]
-
-expect.exit-code = 0
-expect.result = "Found directory: examples"
-
-[[runs]]
-input = [ "find-structural", "--json" ]
-
-expect.exit-code = 0
-expect.result = "{\"name\":\"error_not_found_structural\"}"
-
-[[runs]]
-input = [ "find-structural", "Cargo.toml", "--json" ]
-
-expect.exit-code = 0
-expect.result = "{\"name\":\"error_not_dir_structural\",\"info\":\"Cargo.toml\"}"
-
-[[runs]]
-input = [ "find-structural", "examples", "--json" ]
-
-expect.exit-code = 0
-expect.result = "{\"inner\":\"examples\"}"