corrected typo (bootstrap-vue#1883)

vishal-wadhwa · mosinve · commit bfba8950ba0c · 2018-06-12T22:42:00.000+07:00
diff --git a/src/components/form-checkbox/README.md b/src/components/form-checkbox/README.md
@@ -130,7 +130,7 @@ properties.
 single data state variable, you **must** provide an array reference `[]` to your `v-model`!
 
 Note that when `v-model` is bound to multiple checkboxes (i.e an array ref), the
-`unchecked-value` is **not used**. Only the value(s) of the checked chcekboxes will
+`unchecked-value` is **not used**. Only the value(s) of the checked checkboxes will
 be returned in the `v-model` bound array. You should provide unique values for each
 checkbox's `value` prop.
 
