Add BCR metadata (#10)

Author: pcj

.bcr/metadata.template.json

@@ -0,0 +1,15 @@
+{
+  "homepage": "https://github.com/stackb/ui.js",
+  "maintainers": [
+    {
+      "name": "Paul Cody",
+      "email": "[email protected]",
+      "github": "pcj"
+    }
+  ],
+  "repository": [
+    "github:stackb/ui.js"
+  ],
+  "versions": [],
+  "yanked_versions": {}
+}

.bcr/presubmit.yml

@@ -0,0 +1,12 @@
+bcr_test_module:
+  module_path: "."
+  matrix:
+    platform: ["debian11", "ubuntu2404", "macos"]
+    bazel: [7.x, 8.x]
+  tasks:
+    run_tests:
+      name: "Build module"
+      platform: ${{ platform }}
+      bazel: ${{ bazel }}
+      test_targets:
+        - "//..."

.bcr/source.template.json

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