clippy: move unexpected_cfgs to workspace lints

and use workspace lints in seq

Cargo.toml

@@ -1,7 +1,7 @@
 # coreutils (uutils)
 # * see the repository LICENSE, README, and CONTRIBUTING files for more information
 
-# spell-checker:ignore (libs) bigdecimal datetime serde bincode gethostid kqueue libselinux mangen memmap uuhelp startswith constness expl unnested logind
+# spell-checker:ignore (libs) bigdecimal datetime serde bincode gethostid kqueue libselinux mangen memmap uuhelp startswith constness expl unnested logind cfgs
 
 [package]
 name = "coreutils"
@@ -638,6 +638,9 @@ pedantic = { level = "deny", priority = -1 }
 # Eventually the clippy settings from the `[lints]` section should be moved here.
 # In order to use these, all crates have `[lints] workspace = true` section.
 [workspace.lints.rust]
+# Allow "fuzzing" as a "cfg" condition name
+# https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }
 #unused_qualifications = "warn" // TODO: fix warnings in uucore, then re-enable this lint
 
 [workspace.lints.clippy]

src/uu/seq/Cargo.toml

@@ -1,4 +1,4 @@
-# spell-checker:ignore bigdecimal cfgs extendedbigdecimal
+# spell-checker:ignore bigdecimal extendedbigdecimal
 [package]
 name = "uu_seq"
 description = "seq ~ (uutils) display a sequence of numbers"
@@ -12,6 +12,9 @@ categories.workspace = true
 edition.workspace = true
 readme.workspace = true
 
+[lints]
+workspace = true
+
 [lib]
 path = "src/seq.rs"
 
@@ -33,13 +36,3 @@ fluent = { workspace = true }
 [[bin]]
 name = "seq"
 path = "src/main.rs"
-
-# FIXME: this is the only crate that has a separate lints configuration,
-#        which for now means a full copy of all clippy and rust lints here.
-[lints.clippy]
-all = { level = "deny", priority = -1 }
-
-# Allow "fuzzing" as a "cfg" condition name
-# https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html
-[lints.rust]
-unexpected_cfgs = { level = "warn", check-cfg = ['cfg(fuzzing)'] }