doc: update links

This mostly just use https where possible.

PR #39

README.md

@@ -9,7 +9,7 @@ applications.
 [![Build status](https://github.com/BurntSushi/termcolor/workflows/ci/badge.svg)](https://github.com/BurntSushi/termcolor/actions)
 [![](https://img.shields.io/crates/v/termcolor.svg)](https://crates.io/crates/termcolor)
 
-Dual-licensed under MIT or the [UNLICENSE](http://unlicense.org).
+Dual-licensed under MIT or the [UNLICENSE](https://unlicense.org/).
 
 ### Documentation
 
@@ -85,7 +85,7 @@ fn write_green() -> io::Result<()> {
 ### Automatic color selection
 
 When building a writer with termcolor, the caller must provide a
-[`ColorChoice`](https://docs.rs/termcolor/1.0.5/termcolor/enum.ColorChoice.html)
+[`ColorChoice`](https://docs.rs/termcolor/1.*/termcolor/enum.ColorChoice.html)
 selection. When the color choice is `Auto`, termcolor will attempt to determine
 whether colors should be enabled by inspecting the environment. Currently,
 termcolor will inspect the `TERM` and `NO_COLOR` environment variables:

src/lib.rs

@@ -82,7 +82,7 @@ In many scenarios when using color, one often wants to enable colors
 automatically when writing to a terminal and disable colors automatically when
 writing to anything else. The typical way to achieve this in Unix environments
 is via libc's
-[`isatty`](http://man7.org/linux/man-pages/man3/isatty.3.html)
+[`isatty`](https://man7.org/linux/man-pages/man3/isatty.3.html)
 function.
 Unfortunately, this notoriously does not work well in Windows environments. To
 work around that, the currently recommended solution is to use the

wincolor/README.md

@@ -1,12 +1,12 @@
 ## **This crate has reached its end-of-life and is now deprecated.**
 
 This crate was rolled into the
-[`winapi-util`](https://crates.io/crate/winapi-util)
+[`winapi-util`](https://crates.io/crates/winapi-util)
 crate since `wincolor` is quite small and didn't otherwise have a good reason
 for living life as a distinct crate.
 
 The
-[`console`](https://docs.rs/winapi-util/0.1.3/x86_64-pc-windows-msvc/winapi_util/console/index.html)
+[`console`](https://docs.rs/winapi-util/0.1.*/x86_64-pc-windows-msvc/winapi_util/console/index.html)
 module of `winapi-util` is a drop-in replacement for `wincolor`.
 
 wincolor
@@ -15,10 +15,9 @@ A simple Windows specific API for controlling text color in a Windows console.
 The purpose of this crate is to expose the full inflexibility of the Windows
 console without any platform independent abstraction.
 
-[![Windows build status](https://ci.appveyor.com/api/projects/status/github/BurntSushi/ripgrep?svg=true)](https://ci.appveyor.com/project/BurntSushi/ripgrep)
 [![](https://img.shields.io/crates/v/wincolor.svg)](https://crates.io/crates/wincolor)
 
-Dual-licensed under MIT or the [UNLICENSE](http://unlicense.org).
+Dual-licensed under MIT or the [UNLICENSE](https://unlicense.org/).
 
 ### Documentation