Bump github.com/Masterminds/squirrel from 1.5.0 to 1.5.1

Bumps [github.com/Masterminds/squirrel](https://github.com/Masterminds/squirrel) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/Masterminds/squirrel/releases)
- [Commits](https://github.com/Masterminds/squirrel/compare/v1.5.0...v1.5.1)

---
updated-dependencies:
- dependency-name: github.com/Masterminds/squirrel
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -5,7 +5,7 @@ go 1.16
 require (
 	code.cloudfoundry.org/go-diodes v0.0.0-20190809170250-f77fb823c7ee
 	github.com/ClickHouse/clickhouse-go v1.4.5 // indirect
-	github.com/Masterminds/squirrel v1.5.0
+	github.com/Masterminds/squirrel v1.5.1
 	github.com/ReneKroon/ttlcache/v2 v2.8.1
 	github.com/astaxie/beego v1.12.3
 	github.com/bradleyjkemp/cupaloy v2.3.0+incompatible