fix: always update black to latest version in fmt-fix and `fmt-ch…

…eck`

Signed-off-by: Tony Chen <[email protected]>

Makefile

@@ -268,11 +268,11 @@ install-python-deps:
 	@pip3 install -r ./python/aistore/common_requirements
 
 fmt-check: install-python-deps ## Check code formatting
-	@ [[ $$(black --help) ]] || pip3 install black[jupyter]
+	@pip3 install --upgrade black[jupyter] -q
 	@$(SHELL) "$(SCRIPTS_DIR)/bootstrap.sh" fmt
 
 fmt-fix: ## Fix code formatting
-	@ [[ $$(black --help) ]] || pip3 install black[jupyter]
+	@pip3 install --upgrade black[jupyter] -q
 	@$(SHELL) "$(SCRIPTS_DIR)/bootstrap.sh" fmt --fix
 
 spell-check: ## Run spell checker on the project