improve rename

Makefile

@@ -81,6 +81,7 @@ rename:
 	@sed -i "s|$(CMD_NAME)|$(APP)|g" README.md
 	@sed -i "s|$(CMD_NAME)|$(APP)|g" .gitea/workflows/ci.yml
 	@sed -i "s|$(GIT_REPO)|$(NAME)|g" .gitea/workflows/ci.yml
+	@rm contrib/$(CMD_NAME).swagger.json
 	@find . -type f -a \
 	\( -name '*.go' -o -name 'go.mod' \
 		-o -name 'go.sum' -o -name '*.proto' \
@@ -91,3 +92,4 @@ rename:
 	-exec sed -i "s|$(GIT_REPO)|$(NAME)|g" {} +
 	@echo "\n* Project renamed to $(NAME)"
 	@echo "* NOTE: You will have to update .gitea/workflows/ci.yml"
+	@echo "* NOTE: You will have to run buf generate"