readme: Adds CI status badge

diff --git a/README.md b/README.md
index 03514dd..9d2f92b 100644
--- a/README.md
+++ b/README.md

@@ -1,4 +1,6 @@
 # rules_cc_toolchain
+[![CI](https://github.com/silvergasp/bazel_rules_cc_toolchain/actions/workflows/blank.yml/badge.svg)](https://github.com/silvergasp/bazel_rules_cc_toolchain/actions/workflows/blank.yml)
+
 An opinionated hermetic host toolchain for Bazel and C++. Currently this 
 toolchain supports;
 - Completely sandboxed linux builds (i.e. no system deps).
@@ -200,4 +202,4 @@
 load("@rules_cc_toolchain//cc_toolchain:cc_toolchain.bzl", "register_cc_toolchains")
 
 register_cc_toolchains() 
-```
\ No newline at end of file
+```