Release v1.28.1 (#2591)

Release prepared for 1.28.1
Reminder: Verify the changelog

Co-authored-by: oliversun9 <[email protected]>

Author: buf-release-bot[bot]

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased]
+## [v1.28.1] - 2023-11-15
 
 - The `buf curl` command has been updated to support the use of multiple schemas.
   This allows users to specify multiple `--schema` flags and/or to use both `--schema`
@@ -986,7 +986,7 @@ buf check breaking proto --against .git#branch=master,subdir=proto
 
 Initial beta release.
 
-[Unreleased]: https://github.com/bufbuild/buf/compare/v1.28.0...HEAD
+[v1.28.1]: https://github.com/bufbuild/buf/compare/v1.28.0...v1.28.1
 [v1.28.0]: https://github.com/bufbuild/buf/compare/v1.27.2...v1.28.0
 [v1.27.2]: https://github.com/bufbuild/buf/compare/v1.27.1...v1.27.2
 [v1.27.1]: https://github.com/bufbuild/buf/compare/v1.27.0...v1.27.1

private/buf/bufcli/bufcli.go

@@ -65,7 +65,7 @@ import (
 
 const (
 	// Version is the CLI version of buf.
-	Version = "1.28.1-dev"
+	Version = "1.28.1"
 
 	inputHTTPSUsernameEnvKey      = "BUF_INPUT_HTTPS_USERNAME"
 	inputHTTPSPasswordEnvKey      = "BUF_INPUT_HTTPS_PASSWORD"