Removed keyword to make cargo happy

Author: rodrimati1992

Cargo.toml

@@ -8,7 +8,7 @@ license = "Zlib"
 description = "type-witness-based abstractions, mostly for emulating polymorphism in const fns"
 documentation = "https://docs.rs/typewit/"
 readme="./README.md"
-keywords = ["no-std", "const_fn", "GADT", "type_witness", "type-equality", "refl"]
+keywords = ["const_fn", "GADT", "type_witness", "type-equality", "refl"]
 categories = ["no-std", "rust-patterns"]
 repository = "https://github.com/rodrimati1992/typewit/"
 include = [