Add bcr gh app support (#243)

Author: tinder-maxwellelliott

.bcr/metadata.template.json

@@ -0,0 +1,15 @@
+{
+    "homepage": "https://github.com/Tinder/bazel-diff",
+    "maintainers": [
+        {
+            "name": "Maxwell Elliott",
+            "email": "elliott.432@buckeyemail.osu.edu",
+            "github": "maxwellE"
+        }
+    ],
+    "repository": [
+        "github:Tinder/bazel-diff"
+    ],
+    "versions": [],
+    "yanked_versions": {}
+}

.bcr/presubmit.yml

@@ -0,0 +1,32 @@
+matrix:
+  platform:
+  - debian10
+  - ubuntu2004
+  - macos
+  - macos_arm64
+  - windows
+  bazel:
+  - 7.x
+tasks:
+  verify_targets:
+    name: Verify build targets
+    platform: ${{ platform }}
+    bazel: ${{ bazel }}
+    build_targets:
+    - '@bazel-diff//:bazel-diff'
+bcr_test_module:
+  module_path: ""
+  matrix:
+    platform:
+    - ubuntu2004
+    - macos
+    - macos_arm64
+    bazel:
+    - 7.x
+  tasks:
+    run_tests:
+      name: Run test
+      platform: ${{ platform }}
+      bazel: ${{ bazel }}
+      test_targets:
+      - '//cli/...'

.bcr/source.template.json

@@ -0,0 +1,4 @@
+{
+    "integrity": "",
+    "url": "https://github.com/{OWNER}/{REPO}/releases/download/{TAG}/release.tar.gz"
+}