Workflow for new projects

Scheme Image for Example

take <foldername> : create a new folder and navigate in it (take is a combi of mkdir and cd)
mkdir <foldername>: create new folders you need
touch <filename> : create new files you need
touch README.md: create a README.md to describe your project
git init : initiate git in your first created folder, when all files and folders are created
touch .gitignore : create a .gitignore - file
ls -la : look for hidden files, you dont want to uplaod to Git / Github
echo '.DS_Store' >> .gitignore: write filenames and folders in .gitignore
git add -A : add everything to the Stage (Stage is a pool for commits)
git commit -m "Initial commit" : Initial commit (Commit messages should start with a capital letter)

Create a new Repository on GITHUB (https://github.com/)
- repository-name = local-folder-name
- choose public or private (public is recommended)
- don't initialize this repository with a readme or gitignore
next Page: Quicksetup
- choose SSH
- copy and paste first link in Terminal (to connect your local repository with your remote repository): git remote add origin git@github.com:USERNAME/REPOSITORY.git
  - press Enter

git push -u origin main OR
- git push: push the local repository to remote
  - you will get a message like this: git push --set-upstream origin main
  - copy, paste, enter
now check if the repository is on Github, by refreshing the page of the repository
git branch readme : edit README.md and create a new branch
git branch : check branch
git switch readme : switch to readme-branch
ls -la : check if your README.md is here
code README.md : open and edit your README.md in VS Code (remember this language is Markdown)
- save your README.md
git status: check changes
git add README.md: add README.md to Stage
git commit -m "Edit README.md" : commit README.md
git push : push to Github

go in to the repository
- compare & pull request
- leave a comment and create pull request
IF your Code is reviewed and okay, than merge the pull request
- confirm merge
- delete branch

git init : initialize git
git add . : add all files contents to the stage
git add <filename> : add specific file to the stage
echo ‘<filename>’ >> <destination> : Write a file on a string
git commit -m “(description)”: commit changes to git depository with a description
git commit --amend -m “(new_name)” : rename last commit
git branch <branchename>: add new branch
git switch <branchname> : switch to specific branch
git switch -c <branchname> : add a new brnach and switch to specific branch
git branch -d <branchname> : delete branch
git remote add origin <github-link> : add github connection to local host
git remote : shows repository
git push -u origin <branchname> : push specific branch to github
git pull : pull updates from github
git pull --rebase : If you pull remote changes with the flag --rebase, then your local changes are reapplied on top of the remote changes. After that you can use git push

git branch : displays which branches exist in file
git status : displays status - changes in the file, that are not up to date with git
git log : displays all commits
git log --oneline or glo : displays commits in shorter
git log --graph : displays graph with all branches