tree fe6b48f521b75ff2cc3c31f392b3c5f9778d4338
parent f3563d0a2812751fcae73ff48fcf129d4b486133
author Keegan Carruthers-Smith <keegan.csmith@gmail.com> 1579625155 +0200
committer Keegan Carruthers-Smith <keegan.csmith@gmail.com> 1579625155 +0200

zoekt-archive-index: use io.ReadCloser to simplify io.Closer usage

Using io.ReadCloser allows us to avoid the tricky control flow we previously
had around setting an `io.Reader` and `io.Closer` separately.

Change-Id: Ifaccf2ba80b351de6753f78d7ea268119e1c8420