Fix .bcr config files (#1103)

.bcr/metadata.template.json

@@ -7,7 +7,7 @@
       "name": "James Sharpe"
     }
   ],
-  "repository": ["github:bazel-contrib/rules_cuda"],
+  "repository": ["github:bazelbuild/rules_foreign_cc"],
   "versions": [],
   "yanked_versions": {}
 }

.bcr/presubmit.yml

@@ -1,12 +1,9 @@
-# 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:
-#        - "//..."
+matrix:
+  platform: ["centos7", "debian10", "macos", "ubuntu2004", "windows"]
+
+tasks:
+  verify_targets:
+    name: "Verify build targets"
+    platform: ${{ platform }}
+    build_targets:
+      - "@rules_foreign_cc//toolchains:make_tool"