git submodules

git_submodules.sh

# here is scratchpad on various steps which are helpful in using git submodules

# holy grail of details: https://git-scm.com/book/en/v2/Git-Tools-Submodules

# adding a submodule
git submodule add <URL>

# clone a repo with submodules
git clone --recursive <URL>

# commit a change in a sub module:
cd submod
git commit -m "msg"
git push origin HEAD:master

# update submodule
git submodule update --remote DbConnector


# now we want to let your main repo also know that we have made the change