chore: update Makefile

Signed-off-by: Peefy <[email protected]>

Author: Peefy

makefile

@@ -12,10 +12,10 @@ fmt:
 	go fmt ./...		
 
 image:
-	docker build . -t docker.io/kcllang/kpt-kcl:$(VERSION)
-	docker push docker.io/kcllang/kpt-kcl:$(VERSION)
+	docker build . -t docker.io/kcllang/kpt-kcl:v$(VERSION)
+	docker push docker.io/kcllang/kpt-kcl:v$(VERSION)
 
 release:
-	git tag $(VERSION)
-	git push origin $(VERSION)
-	gh release create $(VERSION) --draft --generate-notes --title "$(VERSION) Release"
+	git tag v$(VERSION)
+	git push origin v$(VERSION)
+	gh release create v$(VERSION) --draft --generate-notes --title "$(VERSION) Release"