Remove obsolete `github` directory from utf8_range

PiperOrigin-RevId: 580926097

third_party/utf8_range/github/.bazelrc

@@ -1,11 +0,0 @@
-build --cxxopt=-std=c++14 --host_cxxopt=-std=c++14
-
-build:asan --copt=-fsanitize=address --linkopt=-fsanitize=address
-build:msan --copt=-fsanitize=memory --linkopt=-fsanitize=memory
-build:tsan --copt=-fsanitize=thread --linkopt=-fsanitize=thread
-build:ubsan --copt=-fsanitize=undefined --linkopt=-fsanitize=undefined --action_env=UBSAN_OPTIONS=halt_on_error=1:print_stacktrace=1
-# Workaround for the fact that Bazel links with $CC, not $CXX
-# https://github.com/bazelbuild/bazel/issues/11122#issuecomment-613746748
-build:ubsan --copt=-fno-sanitize=function --copt=-fno-sanitize=vptr
-# Workaround for https://bugs.llvm.org/show_bug.cgi?id=16404
-build:ubsan --linkopt=--rtlib=compiler-rt --linkopt=-lunwind

third_party/utf8_range/github/.github/workflows/bazel_tests.yml

@@ -1,43 +0,0 @@
-name: Bazel Tests
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-  workflow_dispatch:
-
-jobs:
-
-  ubuntu:
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false   # Don't cancel all jobs if one fails.
-      matrix:
-        include:
-          - { NAME: "Debug", CC: clang, os: ubuntu-20.04, flags: "-c dbg" }
-          - { NAME: "Optmized", CC: clang, os: ubuntu-20.04, flags: "-c opt" }
-          - { NAME: "GCC Optimized", CC: gcc, os: ubuntu-20.04, flags: "-c opt" }
-          - { NAME: "ASAN", CC: clang, os: ubuntu-20.04, flags: "--config=asan -c dbg" }
-          - { NAME: "UBSAN", CC: clang, os: ubuntu-20.04, flags: "--config=ubsan -c dbg", install: "libunwind-dev" }
-          - { NAME: "macOS", CC: clang, os: macos-11, flags: "" }
-
-    name: Bazel ${{ matrix.NAME }}
-
-    steps:
-      - uses: actions/checkout@v2
-      - name: Setup Bazel
-        run: |
-          echo "BAZEL=bazel" >> $GITHUB_ENV
-          echo "USE_BAZEL_VERSION=6.4.0" >> $GITHUB_ENV
-      - name: Setup Bazel (macOS)
-        if: runner.os == 'macOS'
-        run: echo "BAZEL=bazelisk" >> $GITHUB_ENV
-      - name: Install dependencies
-        run: sudo apt update && sudo apt install -y ${{ matrix.install }}
-        if: matrix.install != ''
-      - name: Run tests
-        run: cd ${{ github.workspace }} && CC=${{ matrix.CC }} ${{ env.BAZEL }} test --test_output=errors ... ${{ matrix.flags }}

third_party/utf8_range/github/.github/workflows/cmake_tests.yml

@@ -1,61 +0,0 @@
-name: CMake Tests
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-  workflow_dispatch:
-
-env:
-  GOOGLETEST_PINNED_COMMIT: 4c9a3bb62bf3ba1f1010bf96f9c8ed767b363774
-  ABSEIL_PINNED_COMMIT: 273292d1cfc0a94a65082ee350509af1d113344d
-  INSTALL_DIR: /tmp/install
-
-jobs:
-  install:
-    name: CMake
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v2
-      - name: Install Googletest
-        run: |
-          git clone --no-checkout https://github.com/google/googletest
-          git -C googletest reset --hard $GOOGLETEST_PINNED_COMMIT
-          cd googletest && cmake . -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR && make install -j20
-      - name: Install Abseil
-        run: |
-          git clone --no-checkout https://github.com/abseil/abseil-cpp
-          git -C abseil-cpp reset --hard $ABSEIL_PINNED_COMMIT
-          cd abseil-cpp && cmake . -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR && make install -j20
-      - name: Configure
-        run: cd ${{ github.workspace }} && cmake . -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR
-      - name: Build
-        run: cd ${{ github.workspace }} && cmake --build . -j20
-      - name: Test
-        run: cd ${{ github.workspace }} && ctest
-
-  test:
-    name: Cmake Install
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v2
-      - name: Install Googletest
-        run: |
-          git clone --no-checkout https://github.com/google/googletest
-          git -C googletest reset --hard $GOOGLETEST_PINNED_COMMIT
-          cd googletest && cmake . -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR && make install -j20
-      - name: Download Abseil
-        run: |
-          git clone --no-checkout https://github.com/abseil/abseil-cpp /tmp/abseil-cpp
-          git -C /tmp/abseil-cpp reset --hard $ABSEIL_PINNED_COMMIT
-      - name: Configure
-        run: cd ${{ github.workspace }} && cmake . -DABSL_ROOT_DIR=/tmp/abseil-cpp -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR
-      - name: Build
-        run: cd ${{ github.workspace }} && cmake --build . -j20
-      - name: Install
-        run: cd ${{ github.workspace }} && make install
-      - name: Test
-        run: cd ${{ github.workspace }} && ctest

third_party/utf8_range/github/.gitignore

@@ -1,2 +0,0 @@
-# Ignore the bazel symlinks
-/bazel-*