Makefile to update git repository with submodules

Makefile

.PHONY: update update-all all

update:
	git pull origin master
	git submodule update --init

update-all: update
	git submodule foreach git pull origin master

all: update-all

usage.sh

% make     # to update
% make all # to update with submodules' update out of this repository

specific improvement: $ make command will pull all submodules and sync, then checkout the main branch

.PHONY: default update update-all all
default: all ;

update:
	git pull origin main
	git submodule update --init

update-all: update
	git submodule foreach git pull origin main
	git submodule foreach git checkout main

all: update-all