Added scalaVersion to docs/makeSite instructions
Added scalaVersion to docs/makeSite instructions

reactormonk/http4s,aeons/http4s,ChristopherDavenport/http4s,http4s/http4s,reactormonk/http4s,reactormonk/http4s,rossabaker/http4s,aeons/http4s,aeons/http4s,rossabaker/http4s,ZizhengTai/http4s,ChristopherDavenport/http4s,ZizhengTai/http4s,ZizhengTai/http4s,ChristopherDavenport/http4s