Symbolic link conflict is printed in 2 phases: First "  {remote}", and
then "a symbolic link -> 'foo.cpp'".

This happens because this message involves an additional cat process:

  elif is_symlink "$mode"
  then
      echo "a symbolic link -> '$(cat "$file")'"

For local/remote line, wait for a full line before parsing.

Change-Id: I641cde12aa44dee2f7dff8fdae70da0c443e55d3
Reviewed-by: Orgad Shaneh <orgads@gmail.com>