support bazel complie this project and format code.

basic_content/assert/BUILD

@@ -0,0 +1,13 @@
+# you can run some main program, just replace binary name
+# such as: `bazel run basic_content/assert:ignore_assert`
+load("@rules_cc//cc:defs.bzl", "cc_binary")
+
+cc_binary(
+    name = "ignore_assert",
+    srcs = ["ignore_assert.c"],
+)
+
+cc_binary(
+    name = "assert",
+    srcs = ["assert.c"],
+)