fix(create): support number for optionsToCommand

Author: Joren Broekema

packages/create/src/core.js

@@ -284,7 +284,7 @@ export function optionsToCommand(options, generatorName = '@open-wc') {
   let command = `npm init ${generatorName} `;
   Object.keys(options).forEach(key => {
     const value = options[key];
-    if (typeof value === 'string') {
+    if (typeof value === 'string' || typeof value === 'number') {
       command += `--${key} ${value} `;
     } else if (typeof value === 'boolean' && value === true) {
       command += `--${key} `;

packages/create/test/core.test.js

@@ -255,6 +255,13 @@ describe('optionsToCommand', () => {
     expect(optionsToCommand(options)).to.equal('npm init @open-wc --type scaffold ');
   });
 
+  it('supports numbers', async () => {
+    const options = {
+      version: 2,
+    };
+    expect(optionsToCommand(options)).to.equal('npm init @open-wc --version 2 ');
+  });
+
   it('supports boolean', async () => {
     const options = {
       writeToDisk: true,