build(deps): bump honnef.co/go/tools (#1459)

Bumps [honnef.co/go/tools](https://github.com/dominikh/go-tools) from 0.0.1-2020.1.5 to 0.0.1-2020.1.6.
- [Release notes](https://github.com/dominikh/go-tools/releases)
- [Commits](dominikh/go-tools@v0.0.1-2020.1.5...v0.0.1-2020.1.6)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -66,7 +66,7 @@ require (
 	golang.org/x/sys v0.0.0-20201009025420-dfb3f7c4e634 // indirect
 	golang.org/x/tools v0.0.0-20201013201025-64a9e34f3752
 	gopkg.in/yaml.v2 v2.3.0
-	honnef.co/go/tools v0.0.1-2020.1.5
+	honnef.co/go/tools v0.0.1-2020.1.6
 	mvdan.cc/gofumpt v0.0.0-20200802201014-ab5a8192947d
 	mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed
 	mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b // indirect