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+# Build
+
+## Development
+
+We use Webpack HMR to develope Boostnote.
+You can use this command to use our configuration
+
+```
+npm run webpack
+```
+
+After a few seconds, you will see this message.
+
+```
+webpack: bundle is now VALID.
+```
+
+Then, we have to run the app.
+```
+npm run hot
+```
+> Actually the app can be start with `npm start@. However, the app will use the compiled scpript.
+
+By this, webpack will watch the code changes and apply it automatically.
+
+> ### Notice
+> There are some cases you have to refresh app yourself.
+> 1. When editing constructor method of a component
+> 2. When adding a new css class(same to 1: CSS classs is re-written by each component. This process occurs at Constructor method.)
+
+## Deploy
+
+We use Grunt.
+Acutal deploy can be run by `grunt`. However, you shouldn't use because the default task is including codesign and authenticode.
+
+So, we prepare a script which just make an excutable file.
+
+```
+grunt pre-build
+```
+
+You will find the excutable from `dist`. In this case, auto updater won't work because the app isn't signed.
+
+If you are necessary, you can do codesign or authenticode by this excutable.