enfore unix line endings and always ending files with line endings (#1997)

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/renderer/components/file-picker/file-picker.tsx

@@ -209,4 +209,4 @@ export class FilePicker extends React.Component<Props> {
         return <Icon material="error" title={this.errorText}></Icon>;
     }
   }
-}
+}

src/renderer/components/file-picker/index.ts

@@ -1 +1 @@
-export * from "./file-picker";
+export * from "./file-picker";