fix indentation in generates dot file

add basic support for BIRD 2

documentation: differentiate vtysh, BIRD 1 and BIRD 2

Merge pull request #9 from mmitch/dependabot/github_actions/actions/checkout-6

Bump actions/checkout from 5 to 6

Merge pull request #6 from mmitch/dependabot/github_actions/actions/checkout-5

Bump actions/checkout from 4 to 5

switch CI from TravisCI to GitHub Actions

fix coloring of root node

fix typo

don't use a subshell in the example call

parse BGP.as_path to show map of indirectly connected ASs

use 'same' config command to put multiple things in the same node

change colors in graph

remove local configuration