update .gitignore to ignore scratch dir

Author: petekanev

.gitignore

@@ -10,6 +10,7 @@ dist/
 local.properties
 
 gen/
+scratch/
 obj/
 bin/
 .svn/

tools/astyle.js

@@ -8,7 +8,7 @@ const validFiles = ['c', 'cpp', 'h', 'java'];
 // let dateString = `${date.getDay() + 1}-${date.getMonth() + 1}-${date.getFullYear()}--${date.getHours()}:${date.getMinutes()}`
 // let backupDir = `formatbackup-${dateString}`;
 
-let astyleOptions = "--style=java -H -k1 -j -C -s4 -xi -n --exclude=\"runtime/src/main/jni/include\" --exclude=\"runtime/src/main/jni/v8_inspector\"" // "--options=tools\\.astyle"
+let astyleOptions = "--style=java -H -k1 -j -C -s4 -xi -n --exclude=\"runtime/src/main/jni/include runtime/src/main/jni/v8_inspector\"" // "--options=tools\\.astyle"
 let astyle = "astyle";
 
 if (process.platform.indexOf("win") === 0) {