Update README.md

Lan-Hekary · web-flow · commit 2765f1772d7c · 2025-07-17T16:22:58.000+02:00
diff --git a/README.md b/README.md
@@ -259,6 +259,7 @@ The following variables can be set:
 - `BAZELISK_SHUTDOWN`
 - `BAZELISK_SKIP_WRAPPER`
 - `BAZELISK_USER_AGENT`
+- `BAZELISK_AUTH_HEADER`
 - `BAZELISK_VERIFY_SHA256`
 - `USE_BAZEL_VERSION`
 
