Update README.md about CACHE_PEER

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Will Rouesnel 2016-03-29 13:32:59 +11:00
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@ -41,6 +41,11 @@ variables:
Default: `"128 MB"`
Default memory cache size. I've no real clue what this should be, but RAM
is plentiful so I like to keep it fairly large.
* `CACHE_PEERx`
Cache peers for the squid instance may be specified with multiple CACHE_PEER
environment variables. The suffix of each is used to determine ordering by
the unix `sort` function.
# Example Usage
The following command line will get you up and running quickly. It presumes