feat: being able to build pact_verifier_cli

rust/BUILD.bazel

@@ -6,3 +6,11 @@ filegroup(
         "@pact_verifier_cli"
     ],
 )
+
+filegroup(
+    name = "pact_verifier_cli",
+    srcs = ["//pact_verifier_cli"],
+    visibility = ["//visibility:public"],
+
+)
+

rust/pact_verifier_cli/BUILD.bazel

@@ -0,0 +1,11 @@
+load("@crate_index//:defs.bzl", "aliases", "all_crate_deps")
+load("@rules_rust//cargo:defs.bzl", "cargo_build_script")
+load("@rules_rust//rust:defs.bzl", "rust_binary")
+
+rust_binary(
+    name = "pact_verifier_cli",
+    srcs = glob(["src/*.rs"]),
+    deps = all_crate_deps(normal = "True") + ["//pact_verifier"],
+    visibility = ["//visibility:public"],
+
+)