Documentation / technical / api-xdiff-interface.txton commit vscode: use 8-space tabs, no trailing ws, etc for Git's source code (5482f41)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)