small changes to release to GH

Signed-off-by: Mohamed Belgaied Hassine <belgaied2@hotmail.com>

Author: belgaied2

Makefile

@@ -52,6 +52,15 @@ TOOLS_BIN_DIR := $(abspath $(TOOLS_DIR)/$(BIN_DIR))
 
 export PATH := $(abspath $(TOOLS_BIN_DIR)):$(PATH)
 
+# GITHUB
+GH_VERSION := v2.40.1
+GH_BIN := gh
+GH := $(abspath $(TOOLS_BIN_DIR)/$(GH_BIN))
+# Repo
+GH_ORG_NAME ?= $ORG
+GH_REPO_NAME ?= cluster-api-provider-harvester
+GH_REPO ?= $(GH_ORG_NAME)/$(GH_REPO_NAME)
+
 .PHONY: all
 all: build
 
@@ -257,7 +266,7 @@ release-notes: $(RELEASE_DIR) $(GH)
 	if [ -n "${PRE_RELEASE}" ]; then \
 	echo ":rotating_light: This is a RELEASE CANDIDATE. Use it only for testing purposes. If you find any bugs, file an [issue](https://github.com/rancher-sandbox/cluster-api-provider-harvester/issues/new)." > $(RELEASE_DIR)/CHANGELOG.md; \
 	else \
-	$(GH) api repos/$(ORG)/$(GH_REPO_NAME)/releases/generate-notes -F tag_name=$(VERSION) -F previous_tag_name=$(PREVIOUS_VERSION) --jq '.body' > $(RELEASE_DIR)/CHANGELOG.md; \
+	$(GH) api repos/$(ORG)/$(GH_REPO_NAME)/releases/generate-notes -F tag_name=$(RELEASE_TAG) -F previous_tag_name=$(PREVIOUS_TAG) --jq '.body' > $(RELEASE_DIR)/CHANGELOG.md; \
 	fi
 
 ##@ Build Dependencies
@@ -327,3 +336,8 @@ clean-release-git: ## Restores the git files usually modified during a release
 .PHONY: clean-generated-yaml
 clean-generated-yaml: ## Remove files generated by conversion-gen from the mentioned dirs. Example SRC_DIRS="./api/v1alpha4"
 	(IFS=','; for i in $(SRC_DIRS); do find $$i -type f -name '*.yaml' -exec rm -f {} \;; done)
+
+$(GH): # Download GitHub cli into the tools bin folder
+	hack/ensure-gh.sh \
+		-b $(TOOLS_BIN_DIR) \
+		$(GH_VERSION)