docs: setting horizon via configuration

[guybedford]

If setting horizon in configuration, it says this is not allowed. If providing --horizon along with --config it again says this is not allowed.

The docs for the configuration instead use "autoSampleConditions" which is not documented and I wasn't able to locate this in the source code either.

[aomarks]

Sorry for the confusion. The CLI flag is --horizon, while the JSON config setting is horizons (note plural). Fixed the README in #224 (along with a bunch of other docs improvements).

The autoSampleConditions name you saw is a mistake left over when I was considering an alternate name. Which reminds me, "horizons" actually is a pretty confusing name, so I've also just sent out #225 to change the name to --auto-sample-conditions and autoSampleConditions. It will be backwards compatible with the old names.

[Eldeloro1]

If setting horizon in configuration, it says this is not allowed. If providing --horizon along with --config it again says this is not allowed.

The docs for the configuration instead use "autoSampleConditions" which is not documented and I wasn't able to locate this in the source code either.