Release v1.13.1 (#1769)

Release prepared for 1.13.1

Reminder: Update the changelog

---------

Co-authored-by: joshcarp <joshcarp@users.noreply.github.com>
Co-authored-by: Joshua Carpeggiani <32605850+joshcarp@users.noreply.github.com>

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## [Unreleased]
+## [v1.13.1] - 2023-01-27
 
 - Fix race condition with `buf generate` when remote plugins from multiple
   BSR instances are being used at once.
@@ -806,7 +806,7 @@ buf check breaking proto --against .git#branch=master,subdir=proto
 
 Initial beta release.
 
-[Unreleased]: https://github.com/bufbuild/buf/compare/v1.13.0...HEAD
+[v1.13.1]: https://github.com/bufbuild/buf/compare/v1.13.0...v1.13.1
 [v1.13.0]: https://github.com/bufbuild/buf/compare/v1.12.0...v1.13.0
 [v1.12.0]: https://github.com/bufbuild/buf/compare/v1.11.0...v1.12.0
 [v1.11.0]: https://github.com/bufbuild/buf/compare/v1.10.0...v1.11.0

private/buf/bufcli/bufcli.go

@@ -65,7 +65,7 @@ import (
 
 const (
 	// Version is the CLI version of buf.
-	Version = "1.13.1-dev"
+	Version = "1.13.1"
 
 	inputHTTPSUsernameEnvKey      = "BUF_INPUT_HTTPS_USERNAME"
 	inputHTTPSPasswordEnvKey      = "BUF_INPUT_HTTPS_PASSWORD"