Add metadata for "Publish to BCR" app (#246)

* Add metadata for "Publish to BCR" app

* Update presubmit.yml

Author: fmeum

.bcr/metadata.template.json

@@ -0,0 +1,12 @@
+{
+  "homepage": "https://github.com/bazelbuild/rules_fuzzing",
+  "maintainers": [
+    {
+      "email": "[email protected]",
+      "github": "stefanbucur",
+      "name": "Stefan Bucur"
+    }
+  ],
+  "versions": [],
+  "yanked_versions": {}
+}

.bcr/presubmit.yml

@@ -0,0 +1,20 @@
+matrix:
+  platform: ["macos", "ubuntu2204"]
+
+tasks:
+  build_targets:
+    name: "Build targets"
+    platform: ${{ platform }}
+    build_targets:
+      - "@rules_fuzzing//fuzzing/..."
+
+bcr_test_module:
+  module_path: "examples/bzlmod"
+  matrix:
+    platform: ["macos", "ubuntu2204"]
+  tasks:
+    run_tests:
+      name: "Run test module"
+      platform: ${{ platform }}
+      test_targets:
+        - "//..."

.bcr/source.template.json

@@ -0,0 +1,5 @@
+{
+  "integrity": "",
+  "strip_prefix": "",
+  "url": "https://github.com/{OWNER}/{REPO}/releases/download/{TAG}/rules_fuzzing-{VERSION}.tar.gz"
+}