git pointer



[git HEAD](https://texonom.com/git-head-1022202639874f0e9ea37f5e990c5c8b)


[git tag pointer](https://texonom.com/git-tag-pointer-bb05057597d54c2db5765f191d2490c8)


[git branch pointer](https://texonom.com/git-branch-pointer-fb277b5eb7274fdd8669f69362f14ac7)
