rewriteutil: add pointer to help text when rewrite would cause divergence
The evolve extension's version of the hint has this pointer. I missed
it when I moved it to core.
Differential Revision: https://phab.mercurial-scm.org/D10723
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: ForIndentation
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: false
AllowShortFunctionsOnASingleLine: false
IncludeCategories:
- Regex: '^<'
Priority: 1
- Regex: '^"'
Priority: 2