Хочу выучиться frontend нужны курсы или материалы

Lera

И так это линки в основном по документации по гиту, достаточно хорошо описаны.

https://githowto.com/ru/

001 opensource.com-What-is-Open-Source
https://opensource.com/resources/what-open-source

001 howtogeek.com-What-is-Open-Source
https://www.howtogeek.com/129967/htg-explains-what-is-open-source-software-and-why-you-should-care/

001 Git-Docs-Getting-started-with-Git
https://git-scm.com/book/en/v2/Getting-Started-Installing-Git

001 Git-Docs-Getting-a-Git-repository
https://git-scm.com/book/en/v2/Git-Basics-Getting-a-Git-Repository

001 GitLab-Installing-SSH
https://docs.gitlab.com/ee/ssh/

001 atlassian.com-git-commit
https://www.atlassian.com/git/tutorials/saving-changes/git-commit

001 atlassian.com-git-push
https://www.atlassian.com/git/tutorials/syncing/git-push

001 atlassian.com-Using-branches
https://www.atlassian.com/git/tutorials/using-branches

001 Git-Docs-Branches-in-a-nutshell
https://git-scm.com/book/en/v2/Git-Branching-Branches-in-a-Nutshell

001 GitLab-Merge-requests
https://docs.gitlab.com/ee/user/project/merge_requests/getting_started.html

001 atlassian.com-git-pull
https://www.atlassian.com/git/tutorials/syncing/git-pull

001 atlassian.com-git-merge
https://www.atlassian.com/git/tutorials/using-branches/git-merge

001 betterprogramming.pub-How-to-resolve-merge-conflicts
https://betterprogramming.pub/how-t...more-easily-in-your-favorite-ide-9d2984283a79

001 Git-Docs-Git-Book-full-documentation-
https://git-scm.com/book/en/v2

091 gitkraken.com-Git-branch-strategy
https://www.gitkraken.com/learn/git/best-practices/git-branch-strategy

091 gitlab.com-GitLab-flow
https://docs.gitlab.com/ee/topics/gitlab_flow.html

091 github.io-GitHub-flow
https://githubflow.github.io/

092 Git-Docs.gitignore
https://git-scm.com/docs/gitignore

092 atlassian.com.gitignore
https://www.atlassian.com/git/tutorials/saving-changes/gitignore

092 W3C.gitignore
https://www.w3schools.com/git/git_ignore.asp

092 Git-Docs-reset
https://git-scm.com/docs/git-reset

092 freecodecamp.org-Git-Reset-Explained
https://www.freecodecamp.org/news/save-the-day-with-git-reset/

092 Git-Docs-stash
https://git-scm.com/docs/git-stash

092 codeguida.com-Git-Stash-
https://codeguida.com/post/1991

092 opensource.com-A-practical-guide-to-using-the-git-stash-command
https://opensource.com/article/21/4/git-stash

092 -Git-Docs-Git-Basics-Undoing-Things
https://git-scm.com/book/en/v2/Git-Basics-Undoing-Things

092 -Git-Docs-Reset-Demystified
https://git-scm.com/book/en/v2/Git-Tools-Reset-Demystified

092 -atlassian.com-Git-reset
https://www.atlassian.com/git/tutorials/undoing-changes/git-reset

093 Git-Docs-git-commit-amend
https://git-scm.com/docs/git-commit#Documentation/git-commit.txt---amend

093 atlassian.com-Rewriting-history
https://www.atlassian.com/git/tutorials/rewriting-history

093 Git-Docs-cherry-pick
https://git-scm.com/docs/git-cherry-pick

093 Git-Docs-revert
https://git-scm.com/docs/git-revert

093 atlassian.com-git-rebase
https://www.atlassian.com/git/tutorials/rewriting-history/git-rebase

093 atlassian.com-Merging-vs-rebasing
https://www.atlassian.com/git/tutorials/merging-vs-rebasing

093 Git-Docs-rebase
https://git-scm.com/docs/git-rebase

093 -Git-Docs-Rewriting-history
https://git-scm.com/book/en/v2/Git-Tools-Rewriting-History

093 -dev.to-How-to-change-your-default-text-editor-for-git-and-avoid-vim-
https://dev.to/biancapower/how-to-change-your-default-text-editor-for-git-and-avoid-vim-fk0

093 -fracz.com-Git-exercises
https://gitexercises.fracz.com/