Fix some wording in README.md

README.md

@@ -910,7 +910,7 @@ In order to run the app installation scenario, you need to do following:
 
 ### <a id="ts-iad-sdk-click"></a>I'm seeing the "Unattributable SDK click ignored" message
 
-You may notice this message while testing your app in `sandbox` envoronment. It is related to some changes Apple introduced in `iAd.framework` version 3. With this, a user can be directed to your app from a click on iAd banner and this will cause our SDK to send an `sdk_click` package to the adjust backend informing it about the content of the clicked URL. For some reason, Apple decided that if the app was opened without clicking on iAd banner, they will artificially generate an iAd banner URL click with some random values. Our SDK won't be able to distinguish if the iAd banner click was genuine or artificially generated and will send an `sdk_click` package regardless to the adjust backend. If you have your log level set to `verbose` level, you will see this `sdk_click` package looking something like this:
+You may notice this message while testing your app in `sandbox` environment. It is related to some changes Apple introduced in `iAd.framework` version 3. With this, a user can be directed to your app from a click on iAd banner and this will cause our SDK to send an `sdk_click` package to the adjust backend informing it about the content of the clicked URL. For some reason, Apple decided that if the app was opened without clicking on iAd banner, they will artificially generate an iAd banner URL click with some random values. Our SDK won't be able to distinguish if the iAd banner click was genuine or artificially generated and will send an `sdk_click` package regardless to the adjust backend. If you have your log level set to `verbose`, you will see this `sdk_click` package looking something like this:
 
 ```
 [Adjust]d: Added package 1 (click)