cargo.toml update

Cargo.toml

@@ -6,13 +6,13 @@ version = "0.14.0"
 edition = "2021"
 description = "Type erased vector. Most operations can be done without type knowledge. Mostly zero overhead."
 repository = "https://github.com/tower120/any_vec"
-keywords = ["vec", "any", "container", "no_std"]
+keywords = ["vec", "any", "container", "type-erasure", "no_std"]
 categories = ["data-structures", "no-std", "no-std::no-alloc"]
 exclude = [".github"]
 
 [features]
 default = ["alloc"]
-# Include alloc crate. This allows to use mem::Heap.  
+# Include alloc crate. This allows using mem::Heap.  
 alloc = []
 
 [package.metadata.docs.rs]