Make local development working

GNUmakefile

@@ -4,7 +4,7 @@ WEBSITE_REPO=github.com/hashicorp/terraform-website
 PKG_NAME=gandi
 GO_PLATFORM=$(subst /, ,$(word 4, $(shell go version)))
 TF_PLATFORM=$(word 1, $(GO_PLATFORM))_$(word 2, $(GO_PLATFORM))
-VERSION=2.0.0-rc3
+VERSION=2.0.1
 
 default: fmtcheck build
 
@@ -52,8 +52,8 @@ test-compile:
 	go test -c $(TEST) $(TESTARGS)
 
 install: default
-	@install -d $(HOME)/.terraform.d/plugins/github/go-gandi/gandi/$(VERSION)/$(TF_PLATFORM)
-	@install -m 755 terraform-provider-gandi $(HOME)/.terraform.d/plugins/github/go-gandi/gandi/$(VERSION)/$(TF_PLATFORM)/
+	@install -d $(HOME)/.terraform.d/plugins/registry.terraform.io/go-gandi/gandi/$(VERSION)/$(TF_PLATFORM)
+	@install -m 755 terraform-provider-gandi $(HOME)/.terraform.d/plugins/registry.terraform.io/go-gandi/gandi/$(VERSION)/$(TF_PLATFORM)/
 
 website:
 ifeq (,$(wildcard $(GOPATH)/src/$(WEBSITE_REPO)))

README.md

@@ -140,6 +140,11 @@ If you wish to work on the provider, you'll first need [Go](http://www.golang.or
 
 To compile the provider, run `make`.
 
+To use the provider, run `make install` to populate your local
+Terraform provider cache
+(`$(HOME)/.terraform.d/plugins/registry.terraform.io`). On a next
+`terraform init`, Terraform then picks the provider from this directory.
+
 ### Linting
 
 We use [pre-commit](https://pre-commit.com/) to manage and maintain the pre-commit hooks, you can follow the [official instructions](https://pre-commit.com/#install) to install it.