Fixed open folder button on other platforms

src/components/openFolder.ts

@@ -0,0 +1,18 @@
+import {spawn} from 'child_process';
+import logger from './logger';
+
+export default function openFolder(path:string) {
+    if (process.platform === 'darwin') {
+        spawn('open', [path]).on('error', (err) => {
+            logger.errorMSG(err.message);
+        });
+    } else if (process.platform === 'win32') {
+        spawn('explorer', [path]).on('error', (err) => {
+            logger.errorMSG(err.message);
+        });
+    } else if (process.platform === 'linux') {
+        spawn('xdg-open', [path]).on('error', (err) => {
+            logger.errorMSG(err.message);
+        });
+    }
+}