Update README.md

README.md

@@ -8,7 +8,7 @@ This package sets up:
 Pre-requisite
 -------------
 
-Ensure `ansible` is installed on both `openvpn` and `authca`, by executing::
+Ensure `ansible` is installed on both `openvpn` and `authca`, by executing:
    ```
    apt install ansible
    ```
@@ -23,7 +23,7 @@ configured with a public IP address.
 
 To avoid storing the installation SSH key to `openvpn`, we will use `ssh-agent` to
 enable safer login to `authca`.
-From your client machine, execute the following::
+From your client machine, execute the following:
    ```
    eval "$(ssh-agent)"
    ssh-add <the_private_key_used_for_installation>
@@ -31,24 +31,30 @@ From your client machine, execute the following::
    ssh -A ubuntu@openvpn  # you should not be prompted for password/passphrase
    ```
 
-Now, on `openvpn`, verify your agent has the required identity loaded::
+Now, on `openvpn`, verify your agent has the required identity loaded:
+   ```
    ssh-add -L
+   ```
 
-You should now be able to log into `authca` with::
+You should now be able to log into `authca` with:
+   ```
    ssh ubuntu@authca
+   ```
 
 Bootstrap Ansible configuration
 -------------------------------
 
-This step will::
+This step will:
    * create a generic `ansible` user
    * for such user, create `~/.ssh/authorized_keys` from keys stored by SSH-Agent on localhost (`ssh-add -L`)
    * grant "sudo" privileges
 
 
 Execute the command (note that we override `ansible_user` with the `-e` switch,
-so it matches the generic user created during server installation)::
+so it matches the generic user created during server installation):
+   ```
    ansible-playbook -e "ansible_user=ubuntu" -v -i inventory.yml playbooks/bootstrapconfig.yml
+   ```
 
 Installation and Configuration
 ------------------------------
@@ -58,8 +64,10 @@ your organization (country, province, city, organization name, email, organizati
 
 Note that you won't be able to change those, afterwards.
 
-Execute the `setup.yml` playbook::
+Execute the `setup.yml` playbook:
+   ```
    ansible-playbook -v -i inventory.yml playbooks/setup.yml
+   ```
 
 which will take care of:
    * installing some useful packages (see list in file `roles/setup/vars/Debian.yml`), as well as `openvpn` and `easyRSA`
@@ -81,12 +89,13 @@ to be continued
 License
 -------
 
-This work is protected by CC-BY 4.0
-[![License: CC BY 4.0](https://licensebuttons.net/l/by/4.0/80x15.png)](https://creativecommons.org/licenses/by/4.0/)
+This work is protected by CC-BY 4.0.
 
 [![License: CC BY 4.0](https://img.shields.io/badge/License-CC%20BY%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by/4.0/)
 
 
+*** 
+
 Author Information
 ------------------