Fix rust beta docs lightning-invoice crate.

Author: arik-so

lightning-invoice/src/lib.rs

@@ -796,7 +796,7 @@ impl SignedRawInvoice {
 ///
 /// The following example would extract the first B.
 /// ```
-/// use Enum::*
+/// use Enum::*;
 ///
 /// enum Enum {
 /// 	A(u8),
@@ -818,7 +818,7 @@ macro_rules! find_extract {
 ///
 /// The following example would extract all A.
 /// ```
-/// use Enum::*
+/// use Enum::*;
 ///
 /// enum Enum {
 /// 	A(u8),