Bump github.com/hashicorp/go-multierror from 1.1.0 to 1.1.1

Bumps [github.com/hashicorp/go-multierror](https://github.com/hashicorp/go-multierror) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/hashicorp/go-multierror/releases)
- [Commits](hashicorp/go-multierror@v1.1.0...v1.1.1)

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go.mod

@@ -23,7 +23,7 @@ require (
 	github.com/gobuffalo/packr v1.30.1
 	github.com/google/go-github/v27 v27.0.6
 	github.com/hashicorp/go-getter v1.5.2
-	github.com/hashicorp/go-multierror v1.1.0
+	github.com/hashicorp/go-multierror v1.1.1
 	github.com/hashicorp/go-retryablehttp v0.6.6 // indirect
 	github.com/hashicorp/go-uuid v1.0.2 // indirect
 	github.com/hashicorp/go-version v1.2.1