fix format

src/lib.rs

@@ -12,12 +12,16 @@
 //! and [API documentation](https://apparebit.github.io/prettypretty/python/)
 //! for Python are separate as well.
 //!
-#![cfg_attr(not(feature = "pyffi"), doc = " **This version of prettypretty's API
-documentation covers native Rust interfaces only, without Python integration,
-i.e., the `pyffi` feature flag is disabled.**")]
-#![cfg_attr(feature = "pyffi", doc = "**This version of prettypretty's API
-documentation covers Rust interfaces as well as Python ingration, with the
-`pyffi` feature flag enabled.**")]
+#![cfg_attr(
+    not(feature = "pyffi"),
+    doc = " **This version of prettypretty's API documentation covers native Rust
+interfaces only without Python integration, with the `pyffi` feature flag disabled**"
+)]
+#![cfg_attr(
+    feature = "pyffi",
+    doc = "**This version of prettypretty's API documentation covers Rust
+interfaces as well as Python ingration, with the `pyffi` feature flag enabled.**"
+)]
 //!
 //!
 //! ## Overview
@@ -60,9 +64,12 @@ documentation covers Rust interfaces as well as Python ingration, with the
 //! necessitating full separation into distinct blocks, one for
 //! `feature="pyffi"`, one for `not(feature="pyffi")`, and sometimes a third one
 //! for shared helper methods.
-#![cfg_attr(feature = "pyffi", doc = "The documentation tags Python-only
-methods as <span class=python-only></span> and Rust-only methods as
-<span class=rust-only></span>.")]
+#![cfg_attr(
+    feature = "pyffi",
+    doc = "The documentation tags Python-only methods as
+<span class=python-only></span> and Rust-only methods as
+<span class=rust-only></span>."
+)]
 //!
 //! Despite these warts, the Python version offers the same functionality as the
 //! Rust version. Since Python does not support traits such as `From` and