py3: add b'' to literals in check-config.py
# skip-blame because we are just adding b''
Differential Revision: https://phab.mercurial-scm.org/D2046
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: ForIndentation
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: false
AllowShortFunctionsOnASingleLine: false