Release 0.2.21

Author: dtolnay

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "prettyplease"
-version = "0.2.20"
+version = "0.2.21"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 autoexamples = false
 categories = ["development-tools"]

src/lib.rs

@@ -320,7 +320,7 @@
 //! these situations with conditional punctuation tokens whose selection can be
 //! deferred and populated after it's known that the group is or is not broken.
 
-#![doc(html_root_url = "https://docs.rs/prettyplease/0.2.20")]
+#![doc(html_root_url = "https://docs.rs/prettyplease/0.2.21")]
 #![allow(
     clippy::cast_possible_wrap,
     clippy::cast_sign_loss,