chore: release 0.51.2

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.51.2](https://www.github.com/googleapis/gapic-generator-python/compare/v0.51.1...v0.51.2) (2021-08-31)
+
+
+### Bug Fixes
+
+* **snippetgen:** use f-strings in print statements ([#975](https://www.github.com/googleapis/gapic-generator-python/issues/975)) ([122e85c](https://www.github.com/googleapis/gapic-generator-python/commit/122e85c37ff6aa0a99f64361397eb3df5495a3b4))
+
 ### [0.51.1](https://www.github.com/googleapis/gapic-generator-python/compare/v0.51.0...v0.51.1) (2021-08-20)