chore(main): release 1.13.0 (#626)

* chore(main): release 1.13.0

* chore: Update CHANGELOG.md

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Nancy Hong <nancyhong@google.com>

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.13.0](https://github.com/GoogleCloudPlatform/alloydb-go-connector/compare/v1.12.1...v1.13.0) (2024-10-08)
+
+
+### Features
+
+* add bytes_sent and bytes_received as metrics ([#624](https://github.com/GoogleCloudPlatform/alloydb-go-connector/issues/624)) ([4aa27a5](https://github.com/GoogleCloudPlatform/alloydb-go-connector/commit/4aa27a520d1e2fe14410e8078cfc38bc29209629))
+
 ## [1.12.1](https://github.com/GoogleCloudPlatform/alloydb-go-connector/compare/v1.12.0...v1.12.1) (2024-09-10)
 
 

version.txt

@@ -1 +1 @@
-1.12.1
+1.13.0