'.ts,.tsx' -> .ts,.tsx to make command work on windows, format

Author: smolck

tools/build.js

@@ -46,7 +46,7 @@ require.main === module &&
     $`cleaning build folder`
     await fs.emptyDir(fromRoot('build'))
     await copyAll()
-    await run("babel --extensions .ts,.tsx src -d build")
+    await run('babel --extensions .ts,.tsx src -d build')
   })
 
 module.exports = { paths, copy, copyAll }

tools/start-release.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const { go, run, } = require('./runner')
+const { go, run } = require('./runner')
 
 go(async () => {
   // TODO(smolck): Maybe verify `npm run build` has been run first somehow?

tools/start.js

@@ -10,7 +10,7 @@ go(async () => {
   await copyAll()
 
   $`running babel stuff`
-  await run("babel --extensions '.ts,.tsx' src -d build")
+  await run('babel --extensions .ts,.tsx src -d build')
 
   run('electron build/bootstrap/main.js', {
     shh: true,