Vendor dependencies for 0.3.0 release

vendor/termcolor/.cargo-checksum.json

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+{"files":{"COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"572fae34cf0bee9ca39a1398501c17fed5e98a2de908136cabbaba98cf97208e","LICENSE-MIT":"0f96a83840e146e43c0ec96a22ec1f392e0680e6c1226e6f3ba87e0740af850f","README.md":"b07f32791ef31fdc347d1d4a62a0bf0979ab825a361ca9079f31908a0b78ea96","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","rustfmt.toml":"1ca600239a27401c4a43f363cf3f38183a212affc1f31bff3ae93234bbaec228","src/lib.rs":"155112a5bc22f4640911dff4a167721ade0b739eb1eda4d108727044dcfd9918"},"package":"06794f8f6c5c898b3275aebefa6b8a1cb24cd2c6c79397ab15774837a0bc5755"}

vendor/termcolor/COPYING

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+This project is dual-licensed under the Unlicense and MIT licenses.
+
+You may use this code under the terms of either license.

vendor/termcolor/Cargo.toml

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+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+name = "termcolor"
+version = "1.4.1"
+authors = ["Andrew Gallant <jamslam@gmail.com>"]
+description = """
+A simple cross platform library for writing colored text to a terminal.
+"""
+homepage = "https://github.com/BurntSushi/termcolor"
+documentation = "https://docs.rs/termcolor"
+readme = "README.md"
+keywords = [
+    "windows",
+    "win",
+    "color",
+    "ansi",
+    "console",
+]
+license = "Unlicense OR MIT"
+repository = "https://github.com/BurntSushi/termcolor"
+
+[lib]
+name = "termcolor"
+bench = false
+
+[dev-dependencies]
+
+[target."cfg(windows)".dependencies.winapi-util]
+version = "0.1.3"

vendor/termcolor/LICENSE-MIT

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+The MIT License (MIT)
+
+Copyright (c) 2015 Andrew Gallant
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/termcolor/README.md

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+termcolor
+=========
+A simple cross platform library for writing colored text to a terminal. This
+library writes colored text either using standard ANSI escape sequences or by
+interacting with the Windows console. Several convenient abstractions are
+provided for use in single-threaded or multi-threaded command line
+applications.
+
+[![Build status](https://github.com/BurntSushi/termcolor/workflows/ci/badge.svg)](https://github.com/BurntSushi/termcolor/actions)
+[![crates.io](https://img.shields.io/crates/v/termcolor.svg)](https://crates.io/crates/termcolor)
+
+Dual-licensed under MIT or the [UNLICENSE](https://unlicense.org/).
+
+### Documentation
+
+[https://docs.rs/termcolor](https://docs.rs/termcolor)
+
+### Usage
+
+Run `cargo add termcolor` to add this dependency to your `Cargo.toml` file.
+
+### Organization
+
+The `WriteColor` trait extends the `io::Write` trait with methods for setting
+colors or resetting them.
+
+`StandardStream` and `StandardStreamLock` both satisfy `WriteColor` and are
+analogous to `std::io::Stdout` and `std::io::StdoutLock`, or `std::io::Stderr`
+and `std::io::StderrLock`.
+
+`Buffer` is an in memory buffer that supports colored text. In a parallel
+program, each thread might write to its own buffer. A buffer can be printed to
+stdout or stderr using a `BufferWriter`. The advantage of this design is that
+each thread can work in parallel on a buffer without having to synchronize
+access to global resources such as the Windows console. Moreover, this design
+also prevents interleaving of buffer output.
+
+`Ansi` and `NoColor` both satisfy `WriteColor` for arbitrary implementors of
+`io::Write`. These types are useful when you know exactly what you need. An
+analogous type for the Windows console is not provided since it cannot exist.
+
+### Example: using `StandardStream`
+
+The `StandardStream` type in this crate works similarly to `std::io::Stdout`,
+except it is augmented with methods for coloring by the `WriteColor` trait. For
+example, to write some green text:
+
+```rust
+use std::io::{self, Write};
+use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
+
+fn write_green() -> io::Result<()> {
+    let mut stdout = StandardStream::stdout(ColorChoice::Always);
+    stdout.set_color(ColorSpec::new().set_fg(Some(Color::Green)))?;
+    writeln!(&mut stdout, "green text!")
+}
+```
+
+### Example: using `BufferWriter`
+
+A `BufferWriter` can create buffers and write buffers to stdout or stderr. It
+does *not* implement `io::Write` or `WriteColor` itself. Instead, `Buffer`
+implements `io::Write` and `termcolor::WriteColor`.
+
+This example shows how to print some green text to stderr.
+
+```rust
+use std::io::{self, Write};
+use termcolor::{BufferWriter, Color, ColorChoice, ColorSpec, WriteColor};
+
+fn write_green() -> io::Result<()> {
+    let mut bufwtr = BufferWriter::stderr(ColorChoice::Always);
+    let mut buffer = bufwtr.buffer();
+    buffer.set_color(ColorSpec::new().set_fg(Some(Color::Green)))?;
+    writeln!(&mut buffer, "green text!")?;
+    bufwtr.print(&buffer)
+}
+```
+
+### Automatic color selection
+
+When building a writer with termcolor, the caller must provide a
+[`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:
+
+* If `NO_COLOR` is set to any value, then colors will be suppressed.
+* If `TERM` is set to `dumb`, then colors will be suppressed.
+* In non-Windows environments, if `TERM` is not set, then colors will be
+  suppressed.
+
+This decision procedure may change over time.
+
+Currently, `termcolor` does not attempt to detect whether a tty is present or
+not. To achieve that, please use
+[`std::io::IsTerminal`](https://doc.rust-lang.org/std/io/trait.IsTerminal.html).
+
+### Minimum Rust version policy
+
+This crate's minimum supported `rustc` version is `1.34.0`.
+
+The current policy is that the minimum Rust version required to use this crate
+can be increased in minor version updates. For example, if `crate 1.0` requires
+Rust 1.20.0, then `crate 1.0.z` for all values of `z` will also require Rust
+1.20.0 or newer. However, `crate 1.y` for `y > 0` may require a newer minimum
+version of Rust.
+
+In general, this crate will be conservative with respect to the minimum
+supported version of Rust.

vendor/termcolor/UNLICENSE

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+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>

vendor/termcolor/rustfmt.toml

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+max_width = 79
+use_small_heuristics = "max"