bump to 0.2.1

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "smallint"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 authors = ["artofrev"]
 description = "A library for optimized arbitrary precision integers."

src/lib.rs

@@ -77,7 +77,6 @@ impl core::fmt::Debug for SmallUint {
     }
 }
 
-
 impl Drop for SmallInt {
     fn drop(&mut self) {
         if let Self(SmallIntType::Heap((r, s))) = self {
@@ -363,5 +362,4 @@ mod conversion_tests {
             (Sign::Plus, vec![5, 4, 8, 3, 2, 9, 3])
         );
     }
-
 }