Fix location of .github directory.

PiperOrigin-RevId: 652771323

.github/workflows/buildifier.yml

@@ -0,0 +1,38 @@
+# Copyright 2024 The Shardy Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+
+name: Buildifier
+permissions: read-all
+on:
+  pull_request:
+
+env:
+  # Have `go install` place binaries in $PATH
+  GOBIN: "/usr/local/bin"
+
+jobs:
+  buildifier-lint:
+    runs-on: ubuntu-22.04
+    defaults:
+      run:
+        shell: bash
+    timeout-minutes: 1
+    steps:
+      - name: "Checking out repository"
+        uses: actions/checkout@e2f20e631ae6d7dd3b768f56a5d2af784dd54791 # v2.5.0
+      - name: "Install buildifier"
+        run: go install github.com/bazelbuild/buildtools/buildifier@433ea85 # 6.4.0
+      - name: "Run buildifier"
+        run: buildifier --lint=warn --warnings=-out-of-order-load -r shardy/