update readme and crate version

Author: yaahc

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "displaydoc"
-version = "0.1.4"
+version = "0.1.5"
 authors = ["Jane Lusby <jlusby@yaah.dev>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"

README.md

@@ -11,7 +11,7 @@ This library provides a convenient derive macro for the standard library's
 
 ```toml
 [dependencies]
-displaydoc = "0.1.4"
+displaydoc = "0.1"
 ```
 
 *Compiler support: requires rustc 1.31+*
@@ -62,6 +62,9 @@ pub enum DataStoreError {
 1. **Is this crate `no_std` compatible?**
     * Yes! This crate implements the `core::fmt::Display` trait not the `std::fmt::Display` trait so it should work in `std` and `no_std` environments.
 
+2. **Does this crate work with `Path` and `PathBuf` via the `Display` trait?**
+    * Yuuup. This crate uses @dtolnay's [autoref specialization technique](https://github.com/dtolnay/case-studies/blob/master/autoref-specialization/README.md) to add a special trait for types to get the display impl, it then specializes for `Path` and `PathBuf` and when either of these types are found it calls `self.display()` to get a `std::path::Display<'_>` type which can be used with the Display format specifier!
+
 <br>
 
 #### License