Bump github.com/hashicorp/terraform-plugin-docs from 0.12.0 to 0.13.0 (#350)

Bumps [github.com/hashicorp/terraform-plugin-docs](https://github.com/hashicorp/terraform-plugin-docs) from 0.12.0 to 0.13.0.
- [Release notes](https://github.com/hashicorp/terraform-plugin-docs/releases)
- [Changelog](https://github.com/hashicorp/terraform-plugin-docs/blob/main/CHANGELOG.md)
- [Commits](hashicorp/terraform-plugin-docs@v0.12.0...v0.13.0)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/terraform-plugin-docs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

Diff for: go.mod

@@ -10,7 +10,7 @@ require (
 	github.com/hashicorp/go-cty v1.4.1-0.20200414143053-d3edf31b6320
 	github.com/hashicorp/go-version v1.6.0
 	github.com/hashicorp/hcp-sdk-go v0.19.0
-	github.com/hashicorp/terraform-plugin-docs v0.12.0
+	github.com/hashicorp/terraform-plugin-docs v0.13.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.18.0
 	github.com/stretchr/testify v1.8.0
 	google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d // indirect

Diff for: go.sum

@@ -369,13 +369,12 @@ github.com/hashicorp/hcp-sdk-go v0.19.0 h1:uaM2YlL84yLz2m9WyeK9HOUmcVkgw1u32aUJx
 github.com/hashicorp/hcp-sdk-go v0.19.0/go.mod h1:z0I0eZ+TVJJ7pycnCzMM/ouOw5D5Qnp/zylNXkqGEX0=
 github.com/hashicorp/logutils v1.0.0 h1:dLEQVugN8vlakKOUE3ihGLTZJRB4j+M2cdTm/ORI65Y=
 github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64=
-github.com/hashicorp/terraform-exec v0.17.1/go.mod h1:0J3KZWwroWCS+ObFZMEUSMD9GztU+CS8eLnUm+vfl5k=
 github.com/hashicorp/terraform-exec v0.17.2 h1:EU7i3Fh7vDUI9nNRdMATCEfnm9axzTnad8zszYZ73Go=
 github.com/hashicorp/terraform-exec v0.17.2/go.mod h1:tuIbsL2l4MlwwIZx9HPM+LOV9vVyEfBYu2GsO1uH3/8=
 github.com/hashicorp/terraform-json v0.14.0 h1:sh9iZ1Y8IFJLx+xQiKHGud6/TSUCM0N8e17dKDpqV7s=
 github.com/hashicorp/terraform-json v0.14.0/go.mod h1:5A9HIWPkk4e5aeeXIBbkcOvaZbIYnAIkEyqP2pNSckM=
-github.com/hashicorp/terraform-plugin-docs v0.12.0 h1:EAvFVEoV/wj15t/VSeKVpnAd+BBnIxzYepAnScBWrU4=
-github.com/hashicorp/terraform-plugin-docs v0.12.0/go.mod h1:HVn60yjtl4XxLINPgNmPCwX8SQ4T99Ut9CTD/ac6i5w=
+github.com/hashicorp/terraform-plugin-docs v0.13.0 h1:6e+VIWsVGb6jYJewfzq2ok2smPzZrt1Wlm9koLeKazY=
+github.com/hashicorp/terraform-plugin-docs v0.13.0/go.mod h1:W0oCmHAjIlTHBbvtppWHe8fLfZ2BznQbuv8+UD8OucQ=
 github.com/hashicorp/terraform-plugin-go v0.10.0 h1:FIQDt/AZDSOXnN+znBnLLZA9aFk4/GwL40rwMLnvuTk=
 github.com/hashicorp/terraform-plugin-go v0.10.0/go.mod h1:aphXBG8qtQH0yF1waMRlaw/3G+ZFlR/6Artnvt1QEDE=
 github.com/hashicorp/terraform-plugin-log v0.4.1 h1:xpbmVhvuU3mgHzLetOmx9pkOL2rmgpu302XxddON6eo=