Update README and fix msrv

.github/workflows/crossterm.yml

@@ -17,7 +17,7 @@ jobs:
           # pinned (MSRV) rust version :: ubuntu
           - build: msrv
             os: ubuntu-18.04
-            rust: 1.56.0
+            rust: 1.56.1
 
           # latest rust stable :: ubuntu
           - build: stable

.github/workflows/default.yml

@@ -17,7 +17,7 @@ jobs:
           # pinned (MSRV) rust version :: ubuntu
           - build: msrv
             os: ubuntu-18.04
-            rust: 1.56.0
+            rust: 1.56.1
 
           # latest rust stable :: ubuntu
           - build: stable

.github/workflows/termion.yml

@@ -17,7 +17,7 @@ jobs:
           # pinned (MSRV) rust version :: ubuntu
           - build: msrv
             os: ubuntu-18.04
-            rust: 1.56.0
+            rust: 1.56.1
 
           # latest rust stable :: ubuntu
           - build: stable

README.md

@@ -32,9 +32,11 @@ Add this to your `Cargo.toml`
 
 ```toml
 [dependencies]
-requestty = "0.3.0"
+requestty = "0.4.1"
 ```
 
+To ask a question:
+
 ```rust
 let question = requestty::Question::expand("overwrite")
     .message("Conflict on `file.rs`")
@@ -50,6 +52,10 @@ let question = requestty::Question::expand("overwrite")
 println!("{:#?}", requestty::prompt_one(question));
 ```
 
+More examples are available in the [documentation](https://docs.rs/requestty)
+and the [examples](https://github.com/Lutetium-Vanadium/requestty/tree/master/examples)
+directory.
+
 ## In-built prompts
 
 There are 10 in-built prompts:
@@ -147,4 +153,4 @@ There are 10 in-built prompts:
 ## Minimum Supported Rust Version (MSRV)
 
 Minimum supported rust version (as per
-[cargo-msrv](https://crates.io/crates/cargo-msrv)) is `1.56`
+[cargo-msrv](https://crates.io/crates/cargo-msrv)) is `1.56.1`