tweaks

README.md

@@ -44,7 +44,7 @@ numeric primitives are implemented. That is, you can use [`From`] or
   * The [*fixed* crate] now requires rustc version 1.31.1 or later.
   * The [`traits`] module was added, with its traits [`Fixed`],
     [`FixedSigned`], [`FixedUnsigned`], [`FromFixed`], [`ToFixed`],
-    [`LossyFrom`] and [`LossyInto`],.
+    [`LossyFrom`] and [`LossyInto`].
   * The [`saturating_neg`] method was added to all fixed-point
     numbers, and the [`saturating_abs`] method was added to signed
     fixed-point numbers.

src/consts.rs

@@ -22,9 +22,9 @@ number, and are rounded down at that precision.
 # Examples
 
 ```rust
-let pi: fixed::types::I8F8 = fixed::consts::PI.to_fixed();
-println!("π with eight binary places is {:b}", pi);
-assert_eq!(format!("{:b}", pi), "11.00100100");
+let tau: fixed::types::I8F8 = fixed::consts::TAU.to_fixed();
+println!("τ = 2π with eight binary places is {:b}", tau);
+assert_eq!(format!("{:b}", tau), "110.01001000");
 ```
 */
 

src/lib.rs

@@ -233,7 +233,7 @@ use {
 /// have to do so manually:
 ///
 /// ```
-/// ##[allow(unused_imports)]
+/// # #[allow(unused_imports)]
 /// use fixed::prelude::*;
 /// ```
 ///