Was ist GitHub?


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GitHub ist eine Code-Hosting-Plattform für Zusammenarbeit und Versionskontrolle.

Mit GitHub können Sie (und andere) gemeinsam an Projekten arbeiten.


Melden Sie sich bei GitHub unter https://github.com/ an:

GitHub

GitHub-Grundlagen sind:

  • Aufbewahrungsorte
  • Geäst
  • Begeht
  • Pull-Requests
  • Git (die Versionskontrollsoftware GitHub baut darauf auf)

Beispiel

$ git push origin heroku
$ cd /etc/
$ ls

Repository

Ein GitHub - Repository kann zum Speichern eines Entwicklungsprojekts verwendet werden .

Es kann Ordner und jede Art von Dateien enthalten (HTML, CSS, JavaScript, Dokumente, Daten, Bilder).

Ein GitHub-Repository sollte auch eine Lizenzdatei und eine README -Datei zum Projekt enthalten.

Ein GitHub-Repository kann auch zum Speichern von Ideen oder anderen Ressourcen verwendet werden, die Sie freigeben möchten.


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A GitHub branch is used to work with different versions of a repository at the same time.

By default a repository has a master branch (a production branch).

Any other branch is a copy of the master branch (as it was at a point in time).

New Branches are for bug fixes and feature work separate from the master branch. When changes are ready, they can be merged into the master branch. If you make changes to the master branch while working on a new branch, these updates can be pulled in.


Commits

At GitHub, changes are called commits.

Each commit (change) has a description explaining why a change was made.


Pull Requests

Pull Requests are the heart of GitHub collaboration.

With a pull request you are proposing that your changes should be merged (pulled in) with the master.

Pull requests show content differences, changes, additions, and subtractions in colors (green and red).

As soon as you have a commit, you can open a pull request and start a discussion, even before the code is finished.

A a great way to learn GitHub, before working on larger projects, is to open pull requests in your own repository and merge them yourself.

You merge any changes into the master by clicking a "Merge pull request" button.

GitHub

After merging you can delete the branch by clicking a "Delete branch button".

GitHub