* git-var: add page * Update pages/common/git-var.md Co-authored-by: Starbeamrainbowlabs <sbrl@starbeamrainbowlabs.com> * Update pages/common/git-var.md Co-authored-by: Axel Navarro <navarroaxel@gmail.com> * Update git-var.md Co-authored-by: Starbeamrainbowlabs <sbrl@starbeamrainbowlabs.com> Co-authored-by: Axel Navarro <navarroaxel@gmail.com>