Fixes checkers: fix typeUnparen suggestions for chan types Checkers checkers: add preferDecodeRune (#1043) checkers: add ioutilDeprecated (#1054) Changes checkers: make it possible to write embedded ruleguard rules Docs ci: auto update docs (#1047) checkers: fixed deferUnlambda "after" docs (#1048) Chore checkers: rewrite several checkers using the ruleguard rules (#1046) checkers: rewrite badLock with ruleguard patterns (#1052) checkers: rewrite deferUnlambda in terms of ruleguard rules (#1058)