Minor doc updates in README.md and tasks/main.yml

1 files changed, 4 insertions, 0 deletions

diff --git a/README.md b/README.md
index 6ff0355..99837c4 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@
 
 This role is to install google authenticator and integrate it into ssh so that TOTP tokens may be required for ssh connections.
 
+https://www.digitalocean.com/community/tutorials/how-to-set-up-multi-factor-authentication-for-ssh-on-ubuntu-16-04
+
 It will create a `~/.google_authenticator` if required, and will NOT alter or remove any existing version.
 
 It will update `/etc/ssh/sshd_config.d` to ensure that a token is required for any ssh connection _without_ an ssh key.  Connections _with_ an ssh key will not require a token, though this may be enabled so that tokens are *always* required.  Set the global **google_auth_force** variable to _true_ or an individual host entry (see below) to enable this.
@@ -20,6 +22,8 @@ Edit `defaults/main.yml` or override on cmdline to set `google_auth_nullok: true
 
 With this set users can still login with password only and no TOTP request if their `~/.google_authenticator` file does not exist
 
+### Pre-populating Google Authenticator secrets
+
 To pre-populate the TOTP secret there are two locations to place the information.
 
 * Place them into `defaults/main.yml` under the **google_auth_config** variable