Fix option name in README

There appear to be a discrepancy between the two code examples for `Rack::Throttle::Rules`: the first one uses `rules` and the second `limits`. I did not find any option named `limit` in `Rack::Throttle::Rules`, so I updated the README.
dryruby · Mar 1, 2023 · ba33b00 · ba33b00
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commit ba33b00
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -213,7 +213,7 @@ Rules are checked in this order:
 It is possible to set the time window for this strategy to: `:second` (default), `:minute`, `:hour` or `:day`, to change the check interval to these windows.
 
 ```ruby
-use Rack::Throttle::Rules, limits: limits, time_window: :minute
+use Rack::Throttle::Rules, rules: rules, time_window: :minute
 ```