Release: v2.1.2 (#399)

## What's Changed
* Remove documentation on retries (deprecated) by @sethvargo in
#392
* Add security considerations for Attribute Conditions by @sethvargo in
#393
* security: bump undici from 5.28.2 to 5.28.3 by @dependabot in
#394
* Reduce warnings to info level with a warning icon by @sethvargo in
#397

## New Contributors
* @dependabot made their first contribution in
#394

**Full Changelog**:
v2.1.1...bf02f20

Author: google-github-actions-bot

dist/main/index.js

@@ -1,6 +1,6 @@
 {
   "name": "@google-github-actions/auth",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "description": "Authenticate to Google Cloud using OIDC tokens or JSON service account keys.",
   "main": "dist/main/index.js",
   "scripts": {