diff --git a/server/validate.js b/server/validate.js
index e44cdfbe..082dbd90 100644
--- a/server/validate.js
+++ b/server/validate.js
@@ -10,29 +10,29 @@ const isString = (a) => typeof a === 'string';
 module.exports.root = (dir, config, {exit = _exit, statSync = _statSync} = {}) => {
     if (!isString(dir))
         throw Error('dir should be a string');
-
+    
     if (dir === '/')
         return;
-
+    
     if (config('dropbox'))
         return;
-
+    
     const [error] = tryCatch(statSync, dir);
-
+    
     if (error)
         return exit('cloudcmd --root: %s', error.message);
 };
 
 module.exports.editor = (name, {exit = _exit} = {}) => {
     const reg = /^(dword|edward|deepword)$/;
-
+    
     if (!reg.test(name))
         exit('cloudcmd --editor: could be "dword", "edward" or "deepword" only');
 };
 
 module.exports.packer = (name, {exit = _exit} = {}) => {
     const reg = /^(tar|zip)$/;
-
+    
     if (!reg.test(name))
         exit('cloudcmd --packer: could be "tar" or "zip" only');
 };
@@ -42,12 +42,12 @@ module.exports.columns = (type, {exit = _exit, getColumns = _getColumns} = {}) =
     const all = Object
         .keys(getColumns())
         .concat('');
-
+    
     const names = all
         .filter(Boolean)
         .map(addQuotes)
         .join(', ');
-
+    
     if (!all.includes(type))
         exit(`cloudcmd --columns: can be only one of: ${names}`);
 };
diff --git a/server/validate.spec.js b/server/validate.spec.js
index 14869907..e0871e95 100644
--- a/server/validate.spec.js
+++ b/server/validate.spec.js
@@ -10,20 +10,20 @@ test('validate: root: bad', (t) => {
     const config = {
         root: Math.random(),
     };
-
+    
     const [e] = tryCatch(cloudcmd, {
         config,
     });
-
+    
     t.equal(e.message, 'dir should be a string', 'should throw');
     t.end();
 });
 
 test('validate: root: config', (t) => {
     const config = stub().returns(true);
-
+    
     validate.root('/hello', config);
-
+    
     t.calledWith(config, ['dropbox'], 'should call config');
     t.end();
 });
@@ -31,7 +31,7 @@ test('validate: root: config', (t) => {
 test('validate: root: /', (t) => {
     const fn = stub();
     validate.root('/', fn);
-
+    
     t.notCalled(fn, 'should not call fn');
     t.end();
 });
@@ -41,14 +41,14 @@ test('validate: root: stat', (t) => {
     const error = 'ENOENT';
     const statSync = stub().throws(Error(error));
     const exit = stub();
-
+    
     validate.root('hello', config, {
         statSync,
         exit,
     });
-
+    
     const msg = 'cloudcmd --root: %s';
-
+    
     t.calledWith(exit, [msg, error], 'should call fn');
     t.end();
 });
@@ -56,11 +56,11 @@ test('validate: root: stat', (t) => {
 test('validate: packer: not valid', (t) => {
     const exit = stub();
     const msg = 'cloudcmd --packer: could be "tar" or "zip" only';
-
+    
     validate.packer('hello', {
         exit,
     });
-
+    
     t.calledWith(exit, [msg], 'should call fn');
     t.end();
 });
@@ -68,22 +68,22 @@ test('validate: packer: not valid', (t) => {
 test('validate: editor: not valid', (t) => {
     const exit = stub();
     const msg = 'cloudcmd --editor: could be "dword", "edward" or "deepword" only';
-
+    
     validate.editor('hello', {
         exit,
     });
-
+    
     t.calledWith(exit, [msg], 'should call fn');
     t.end();
 });
 
 test('validate: columns', (t) => {
     const exit = stub();
-
+    
     validate.columns('name-size-date', {
         exit,
     });
-
+    
     t.notCalled(exit, 'should not call exit');
     t.end();
 });
@@ -93,15 +93,15 @@ test('validate: columns: wrong', (t) => {
         'name-size-date': '',
         'name-size': '',
     });
-
+    
     const exit = stub();
     const msg = 'cloudcmd --columns: can be only one of: "name-size-date", "name-size"';
-
+    
     validate.columns('hello', {
         exit,
         getColumns,
     });
-
+    
     t.calledWith(exit, [msg], 'should call exit');
     t.end();
 });