Release: v1.2.0 (#346)

## What's Changed
* Update deps by @sethvargo in
https://github.com/google-github-actions/auth/pull/312
* dependabot: only do security updates by @sethvargo in
https://github.com/google-github-actions/auth/pull/320
* update all deps by @sethvargo in
https://github.com/google-github-actions/auth/pull/321
* Update README.md by @mattseymour in
https://github.com/google-github-actions/auth/pull/332
* Update deps to Node 20 by @sethvargo in
https://github.com/google-github-actions/auth/pull/339
* Drop chai and mocha deps by @sethvargo in
https://github.com/google-github-actions/auth/pull/342
* Switch to more resilient testing by @sethvargo in
https://github.com/google-github-actions/auth/pull/343
* Build latest versions by @sethvargo in
https://github.com/google-github-actions/auth/pull/345

## New Contributors
* @mattseymour made their first contribution in
https://github.com/google-github-actions/auth/pull/332

**Full Changelog**:
https://github.com/google-github-actions/auth/compare/v1.1.1...cf96593e466c3b0a34086310cd29fe5aa3f49ece

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@google-github-actions/auth",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@google-github-actions/auth",
-      "version": "1.1.1",
+      "version": "1.2.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@actions/core": "^1.10.1",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@google-github-actions/auth",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "Authenticate to Google Cloud using OIDC tokens or JSON service account keys.",
   "main": "dist/main/index.js",
   "scripts": {