Git Bash Basics
---------------
You might need the following commands when working with git bash:
```
# change directory
cd some/relative/path
cd /some/absolute/path
cd ../..  # upwards

# list content of a directory
ls
ls -l     # more detailed
ls -a     # include hidden files
```

Useful git help pages
---------------------
  * If you prefere a GUI to control git:  
    https://git-scm.com/downloads/guis
  * Configure a more user-friendly editor:  
    https://git-scm.com/book/en/v2/Appendix-C%3A-Git-Commands-Setup-and-Config#ch_core_editor