Merge pull request #959 from gitlabhq/dependabot/go_modules/tools/github.com/hashicorp/terraform-plugin-docs-0.6.0

build(deps): bump github.com/hashicorp/terraform-plugin-docs from 0.5.1 to 0.6.0 in /tools

Author: timofurrer

tools/go.mod

@@ -5,7 +5,7 @@ go 1.16
 require (
 	github.com/bflad/tfproviderlint v0.28.1
 	github.com/golangci/golangci-lint v1.44.2
-	github.com/hashicorp/terraform-plugin-docs v0.5.1
+	github.com/hashicorp/terraform-plugin-docs v0.6.0
 	golang.org/x/tools v0.1.9
 	mvdan.cc/sh/v3 v3.4.3
 )