Mark repo as deprecated

Black is now published to CIPD using 3pp, so this repo isn't necessary
anymore.

Change-Id: I5abc59650e5feab89dbd7726fb232c1dfe0ff7b9
diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index a6a5aa5..0000000
--- a/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-cipd/
diff --git a/README.md b/README.md
index 21c2ddf..0839394 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,8 @@
 # Black package
 
-This contains configuration useful in updating the
-[black](https://black.readthedocs.io/en/stable/) package in CIPD.
+This repository is deprecated.
 
-## Build and upload a new version
-
-On both a Mac machine and a Linux machine, checkout this repository and update
-the pinned version of Black in `publish.sh`. Then run `./publish.sh`, which will
-download and package all of Black's dependencies (including a prebuilt Python
-interpreter) and publish the results to CIPD.
+It used to contain scripts for building the Black Python formatter and
+publishing it to CIPD, but Black is now published to CIPD by the 3pp
+infrastructure (see the [black 3pp package
+definition](https://fuchsia.googlesource.com/infra/3pp/+/refs/heads/main/black/))
diff --git a/black-template b/black-template
deleted file mode 100644
index f59e659..0000000
--- a/black-template
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2021 The Fuchsia Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Wrapper around the Black Python formatter.
-#
-# Only valid when run within a constructed CIPD package.
-
-set -eu -o pipefail
-
-black_dir="$(dirname "${BASH_SOURCE[0]}")"
-python="${black_dir}/bin/python3.9"
-export PYTHONPATH="${black_dir}/lib/python3.9/site-packages"
-"$python" -m black "$@"
diff --git a/cipd.yaml b/cipd.yaml
deleted file mode 100644
index 76ecd6c..0000000
--- a/cipd.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
-package: fuchsia/tools/black/${platform}
-description: black python code formatter
-install_mode: symlink
-root: cipd
-data:
-  - dir: bin
-  - dir: include
-  - dir: lib
-  - file: black
diff --git a/publish.sh b/publish.sh
deleted file mode 100755
index a09cac2..0000000
--- a/publish.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/usr/bin/env bash
-# Copyright 2021 The Fuchsia Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-# Downloads a prebuilt Python and Black along with all its dependencies, then
-# packages the resulting directly and uploads to CIPD.
-
-set -eu -o pipefail
-
-src_dir="$(dirname "${BASH_SOURCE[0]}")"
-
-black_version="20.8b1"
-python_cipd_version="version:2@3.9.4.chromium.14"
-
-pkg_dir="${src_dir}/cipd"
-mkdir -p "$pkg_dir"
-
-# Download a prebuilt Python interpreter.
-cipd install "infra/3pp/tools/cpython3/\${platform}" "$python_cipd_version" -root "$pkg_dir"
-site_packages="${pkg_dir}/lib/python3.9/site-packages"
-
-# Download Black and all of its dependencies.
-PYTHONPATH="$site_packages" "${pkg_dir}/bin/python3.9" -m pip install "black==${black_version}" --prefix="${pkg_dir}"
-cp "${src_dir}/black-template" "${pkg_dir}/black"
-chmod +x "${pkg_dir}/black"
-
-# Upload to CIPD.
-cipd create -tag "version:${black_version}" -pkg-def "${src_dir}/cipd.yaml"