chore: fix typo

README.md

@@ -54,7 +54,7 @@ To enable this functionality, set the following:
 - `--verified-unidling=true` or envvar `VERIFIED_UNIDLING=true`
 - `--verify-secret=use-your-own-secret` or envvar `VERIFY_SECRET=use-your-own-secret`
 
-If the verification featuer is enabled, and you need to unidle environments using tools that can't execute javascript, then it is possible to allow a namespace to override the feature by adding the following annotation to the namespace. Using the other allow/blocking mechanisms can then be used to restrict how the environment can unidle if required.
+If the verification feature is enabled, and you need to unidle environments using tools that can't execute javascript, then it is possible to allow a namespace to override the feature by adding the following annotation to the namespace. Using the other allow/blocking mechanisms can then be used to restrict how the environment can unidle if required.
 * `idling.amazee.io/disable-request-verification=true` - set this to disable the hmac verification on a namespace if Aergia has unidling request verification turned on.
 
 If you're using custom template overrides and enable this functionality, you will need to extend your `unidle.html` template with the additional changes to allow it to to perform the call back function or else environments will never unidle. See the bundled `unidle.html` file to see how this may differ from your custom templates.