Add precommit check (#1080)

Keeps the repo clean, same as several other of our repos

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

src/components/FieldEnum.tsx

@@ -3,7 +3,7 @@ import InputEnum, {InputEnumProps} from './InputEnum'
 import Fieldset from './Fieldset';
 
 
-type FieldEnumProps = InputEnumProps & { 
+type FieldEnumProps = InputEnumProps & {
   label?: string;
   fieldSpec?: {
     doc: string
@@ -17,4 +17,4 @@ export default class FieldEnum extends React.Component<FieldEnumProps> {
       <InputEnum {...this.props} />
     </Fieldset>
   }
-}
+}