Add publish-to-bcr configuration (bazel-contrib#64)

Author: jsharpe

.bcr/config.yml

@@ -0,0 +1,13 @@
+{
+  "homepage": "https://github.com/bazel-contrib/rules_cuda",
+  "maintainers": [
+    {
+      "email": "james.sharpe@zenotech.com",
+      "github": "jsharpe",
+      "name": "James Sharpe"
+    }
+  ],
+  "repository": ["github:bazel-contrib/rules_cuda"],
+  "versions": [],
+  "yanked_versions": {}
+}

.bcr/metadata.template.json

@@ -0,0 +1,12 @@
+# We recommend included a bcr test workspace that exercises your ruleset with bzlmod.
+# For an example, see https://github.com/aspect-build/bazel-lib/tree/main/e2e/bzlmod.
+#bcr_test_module:
+#  module_path: "examples"
+#  matrix:
+#    platform: ["debian10", "macos", "ubuntu2004", "windows"]
+#  tasks:
+#    run_tests:
+#      name: "Run test module"
+#      platform: ${{ platform }}
+#      test_targets:
+#        - "//..."

.bcr/presubmit.yml

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