chore: prepare for v1.2.0 release

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Unreleased
 
+# v1.2.0
+
+## Changed
+
+- `assert_eq` compares `str`-like values without `Debug` formatting. ([#92](https://github.com/colin-kiegel/rust-pretty-assertions/pull/92), [@dtolnay](https://github.com/dtolnay))
+
 # v1.1.0
 
 ## Added

README.md

@@ -52,6 +52,13 @@ fn main() {
 
 </details>
 
+## Semantic Versioning
+
+The exact output of assertions is **not guaranteed** to be consistent over time, and may change between minor versions.
+The output of this crate is designed to be read by a human. It is not suitable for exact comparison, for example in snapshot testing.
+
+This crate adheres to semantic versioning for publically exported crate items, **except** the `private` module, which may change between any version.
+
 ## Tip
 
 Specify it as [`[dev-dependencies]`](http://doc.crates.io/specifying-dependencies.html#development-dependencies)
@@ -65,7 +72,7 @@ Also add `#[cfg(test)]` to your `use` statements, like this:
 use pretty_assertions::{assert_eq, assert_ne};
 ```
 
-## Note
+## Notes
 
 - Since `Rust 2018` edition, you need to declare
   `use pretty_assertions::{assert_eq, assert_ne};` per module.

pretty_assertions/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pretty_assertions"
-version = "1.1.0"
+version = "1.2.0"
 authors = [
     "Colin Kiegel <kiegel@gmx.de>",
     "Florent Fayolle <florent.fayolle69@gmail.com>",