automated terminal push

docs/003-installing-git.md

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+# Installing Git
+
+In order for you to be able to use Git on your local machine, you would need to install it.
+
+Depending on the operating system that you are using, you can follow the steps here.
+
+### Install Git on Linux
+
+With most Linux distributions, the Git command-line tool comes installed out of the box.
+
+If this is not the case for you, you can install Git with the following command:
+
+* On RHEL Linux:
+
+```bash
+sudo dnf install git-all
+```
+
+* On Debian based distributions including Ubuntu:
+
+```bash
+sudo apt install git-all
+```
+
+### Install Git on Mac
+
+If you are using Mac, Git should be available out of the box as well. However, if this is not the case, there are 2 main ways of installing Git on your Mac:
+
+* Using Homebrew: in case that you are using Homebrew, you can open your terminal and run the following:
+
+```bash
+brew install git
+```
+
+* Git installer: Alternatively, you could use the following installer:
+
+[git-osx-installer](https://sourceforge.net/projects/git-osx-installer/)
+
+I would personally stick to Homebrew.
+
+### Install Git on Windows
+
+If you have a Windows PC, you can follow the steps on how to install Git on Windows here:
+
+[Install Git on Windows](https://git-scm.com/download/win)
+
+During the installation, make sure to choose the Git Bash option, as this would provide you with a Git Bash terminal which you will use while following along.
+
+### Check Git version
+
+Once you have installed Git, in order to check the version of Git that you have installed on your machine, you could use the following command:
+
+```bash
+git --version
+```
+
+Example output:
+
+```bash
+git version 2.25.1
+```
+
+In my case, I have Git 2.25.1 installed on my laptop.