lerentis's changes (#12)

Changes from lerentis's fork.

Co-authored-by: Tobias Trabelsi <lerentis@uploadfilter24.eu>
Reviewed-on: https://gitea.com/gitea/terraform-provider-gitea/pulls/12

tools/tools.go

@@ -0,0 +1,5 @@
+package tools
+
+import (
+	_ "github.com/hashicorp/terraform-plugin-docs/cmd/tfplugindocs"
+)