Update deps

Author: kasia-kujawa

go.mod

@@ -12,6 +12,7 @@ require (
 	github.com/google/uuid v1.3.0
 	github.com/gruntwork-io/terratest v0.40.18
 	github.com/hashicorp/go-cty v1.4.1-0.20200414143053-d3edf31b6320
+	github.com/hashicorp/terraform-plugin-docs v0.20.1
 	github.com/hashicorp/terraform-plugin-log v0.8.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.26.1
 	github.com/joho/godotenv v1.4.0
@@ -66,7 +67,6 @@ require (
 	github.com/hashicorp/logutils v1.0.0 // indirect
 	github.com/hashicorp/terraform-exec v0.21.0 // indirect
 	github.com/hashicorp/terraform-json v0.23.0 // indirect
-	github.com/hashicorp/terraform-plugin-docs v0.20.1 // indirect
 	github.com/hashicorp/terraform-plugin-go v0.14.3 // indirect
 	github.com/hashicorp/terraform-registry-address v0.1.0 // indirect
 	github.com/hashicorp/terraform-svchost v0.0.0-20200729002733-f050f53b9734 // indirect