Bump github.com/hashicorp/terraform-plugin-docs from 0.7.0 to 0.13.0

Bumps [github.com/hashicorp/terraform-plugin-docs](https://github.com/hashicorp/terraform-plugin-docs) from 0.7.0 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](https://github.com/hashicorp/terraform-plugin-docs/compare/v0.7.0...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] <support@github.com>

vendor/github.com/Masterminds/semver/v3/Makefile

@@ -0,0 +1,37 @@
+GOPATH=$(shell go env GOPATH)
+GOLANGCI_LINT=$(GOPATH)/bin/golangci-lint
+GOFUZZBUILD = $(GOPATH)/bin/go-fuzz-build
+GOFUZZ = $(GOPATH)/bin/go-fuzz
+
+.PHONY: lint
+lint: $(GOLANGCI_LINT)
+	@echo "==> Linting codebase"
+	@$(GOLANGCI_LINT) run
+
+.PHONY: test
+test:
+	@echo "==> Running tests"
+	GO111MODULE=on go test -v
+
+.PHONY: test-cover
+test-cover:
+	@echo "==> Running Tests with coverage"
+	GO111MODULE=on go test -cover .
+
+.PHONY: fuzz
+fuzz: $(GOFUZZBUILD) $(GOFUZZ)
+	@echo "==> Fuzz testing"
+	$(GOFUZZBUILD)
+	$(GOFUZZ) -workdir=_fuzz
+
+$(GOLANGCI_LINT):
+	# Install golangci-lint. The configuration for it is in the .golangci.yml
+	# file in the root of the repository
+	echo ${GOPATH}
+	curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(GOPATH)/bin v1.17.1
+
+$(GOFUZZBUILD):
+	cd / && go get -u github.com/dvyukov/go-fuzz/go-fuzz-build
+
+$(GOFUZZ):
+	cd / && go get -u github.com/dvyukov/go-fuzz/go-fuzz github.com/dvyukov/go-fuzz/go-fuzz-dep