Fix typo in doc comment
Signed-off-by: beorn7 <beorn@grafana.com>
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@ -95,7 +95,7 @@ func main() {
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// application. Note the necessary type assertion. We
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// already know that rpcDurationsHistogram implements
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// the ExemplarObserver interface and thus don't need to
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// check the outcome of the tipe assertion.
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// check the outcome of the type assertion.
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rpcDurationsHistogram.(prometheus.ExemplarObserver).ObserveWithExemplar(
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v, prometheus.Labels{"dummyID": fmt.Sprint(rand.Intn(100000))},
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)
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