Fix link to the blogpost on the role of facilitator
Fix link to the blogpost on the role of facilitator
coderetreat/coderetreat.github.io,svenlange/coderetreat.github.io,svenlange/coderetreat.github.io,yugangbai/coderetreat.github.io,coderetreat/coderetreat.github.io,coderetreat/coderetreat.github.io,coderetreat/coderetreat.github.io,yugangbai/coderetreat.github.io,svenlange/coderetreat.github.io,svenlange/coderetreat.github.io,yugangbai/coderetreat.github.io,yugangbai/coderetreat.github.io