Added automatic publishing to crates.io on publish (#8263)

* Added automatic publishing to crates.io on publish

* Fixed indentation

* Update release.yml

Change secret name.

* Update release.yml

remove extra space added in merge

---------

Co-authored-by: Derek Bailey <derekbailey@google.com>

.github/workflows/release.yml

@@ -109,7 +109,6 @@ jobs:
         working-directory: ./kotlin
     steps:
       - uses: actions/checkout@v3
-
       - name: Set up Maven Central Repository
         uses: actions/setup-java@v3
         with:
@@ -129,3 +128,19 @@ jobs:
           OSSRH_PASSWORD: ${{ secrets.OSSRH_TOKEN }}
           MAVEN_GPG_PASSPHRASE: ${{ secrets.MAVEN_GPG_PASSPHRASE }}
 
+
+  publish-crates:
+    name: Publish crates.io
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./rust
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+      - uses: katyo/publish-crates@v2
+        with:
+          registry-token: ${{ secrets.CARGO_TOKEN }}