docs: add format input to README inputs table

README.md

@@ -184,6 +184,7 @@ jobs:
 | --- | --- | ---|
 | files | YAML files or Helm charts to scan for misconfigurations. The files need to be provided with the complete path from the root of the repository. | No (default is `.` which scans the whole repository) |
 | outputFile | Name of the output file where the scan result will be stored without the extension. | No (default is `results`) |
+| format | Output format of the scan results. Can take one or more formats separated by a comma with no spaces. Example - `sarif,json`. When multiple formats are specified, Kubescape produces one file per format using the `outputFile` name, e.g. `results.sarif` and `results.json`. Run `kubescape scan -h` in the [Kubescape CLI](https://hub.armo.cloud/docs/installing-kubescape) to get a list of all supported formats. | No (default is `junit`) |
 | frameworks | Security framework(s) to scan the files against. Multiple frameworks can be specified separated by a comma with no spaces. Example - `nsa,devopsbest`. Run `kubescape list frameworks` in the [Kubescape CLI](https://hub.armo.cloud/docs/installing-kubescape) to get a list of all frameworks. Either frameworks have to be specified or controls. | No |
 | controls | Security control(s) to scan the files against. Multiple controls can be specified separated by a comma with no spaces. Example - `Configured liveness probe,Pods in default namespace`. Run `kubescape list controls` in the [Kubescape CLI](https://hub.armo.cloud/docs/installing-kubescape) to get a list of all controls. You can use either the complete control name or the control ID such as `C-0001` to specify the control you want use. You must specify either the control(s) or the framework(s) you want used in the scan. | No |
 | account | account ID for integrating with a third-party server  | No |