Fix crates.io badge and update links

README.md

@@ -1,4 +1,4 @@
-# rust-ansi-term [![ansi-term on crates.io](http://meritbadge.herokuapp.com/ansi-term)](https://crates.io/crates/ansi_term) [![Build status](https://img.shields.io/travis/ogham/rust-ansi-term/master.svg?style=flat)](https://travis-ci.org/ogham/rust-ansi-term) [![Build status](https://img.shields.io/appveyor/ci/ogham/rust-ansi-term/master.svg?style=flat&logo=AppVeyor&logoColor=silver)](https://ci.appveyor.com/project/ogham/rust-ansi-term) [![Coverage status](https://coveralls.io/repos/ogham/rust-ansi-term/badge.svg?branch=master&service=github)](https://coveralls.io/github/ogham/rust-ansi-term?branch=master)
+# rust-ansi-term [![ansi-term on crates.io](https://img.shields.io/crates/v/ansi-term.svg)](https://crates.io/crates/ansi_term) [![Build status](https://img.shields.io/travis/ogham/rust-ansi-term/master.svg?style=flat)](https://travis-ci.org/ogham/rust-ansi-term) [![Build status](https://img.shields.io/appveyor/ci/ogham/rust-ansi-term/master.svg?style=flat&logo=AppVeyor&logoColor=silver)](https://ci.appveyor.com/project/ogham/rust-ansi-term) [![Coverage status](https://coveralls.io/repos/ogham/rust-ansi-term/badge.svg?branch=master&service=github)](https://coveralls.io/github/ogham/rust-ansi-term?branch=master)
 
 This is a library for controlling colours and formatting, such as red bold text or blue underlined text, on ANSI terminals.
 
@@ -7,7 +7,7 @@ This is a library for controlling colours and formatting, such as red bold text
 
 # Installation
 
-This crate works with [Cargo](http://crates.io). Add the following to your `Cargo.toml` dependencies section:
+This crate works with [Cargo](https://crates.io/). Add the following to your `Cargo.toml` dependencies section:
 
 ```toml
 [dependencies]

src/style.rs

@@ -270,7 +270,7 @@ impl Default for Style {
 /// to either the foreground or background colour.
 ///
 /// These use the standard numeric sequences.
-/// See <http://invisible-island.net/xterm/ctlseqs/ctlseqs.html>
+/// See <https://invisible-island.net/xterm/ctlseqs/ctlseqs.html>
 #[derive(PartialEq, Clone, Copy, Debug)]
 #[cfg_attr(feature = "derive_serde_style", derive(serde::Deserialize, serde::Serialize))]
 pub enum Colour {