fix typo in example option flag (#163)

roles/openshift-applier/README.md

@@ -301,7 +301,7 @@ For roles that requires input parameters, the implementation also supports suppl
 
 ### Deprovisioning
 
-The `openshift-applier` role also supports global deprovisioning of resources. This can be done either using `provision: false`. Setting `-e provision: false` on a run essentially acts like a big 'undo' button, re-running all files and templates through `oc delete -f <resources>`. This can be useful when you want to do a full cleanup to ensure the integrity of you IaC repo, or for simple cleanup while testing changes.
+The `openshift-applier` role also supports global deprovisioning of resources. This can be done either using `provision: false`. Setting `-e provision=false` on a run essentially acts like a big 'undo' button, re-running all files and templates through `oc delete -f <resources>`. This can be useful when you want to do a full cleanup to ensure the integrity of you IaC repo, or for simple cleanup while testing changes.
 
 ### Dependencies