fix typo (prometheus#464)

jb08 · brian-brazil · commit 6f97dbc868c1 · 2019-03-18T20:50:08.000Z
Signed-off-by: Jason Brown &lt;jason.brown@uptake.com&gt;
diff --git a/README.md b/README.md
@@ -491,7 +491,7 @@ default sensibly if omitted.
 
 There is a Spring AOP collector that allows you to annotate methods that you
 would like to instrument with a [Summary](#Summary), but without going through
-the process of manually instaniating and registering your metrics classes. To
+the process of manually instantiating and registering your metrics classes. To
 use the metrics annotations, simply add `simpleclient_spring_web` as a
 dependency, annotate a configuration class with `@EnablePrometheusTiming`, then
 annotate your Spring components as such:
