Implement automation and updates from @stefanzweifel

Updated Emojis and automation

.gitignore

@@ -1 +1,2 @@
 .DS_Store
+node_modules

README.md

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 # The Alfred Emoji Pack
 
 This is the home of the Alfred Emoji Snippet pack. You can [read more about it here](http://joelcalifa.com/blog/alfred-emoji-snippet-pack/).
+
+
+## Install and Build
+
+The project depends on [gemoji (Node Package)](https://github.com/wooorm/gemoji) which itself depends on [gemoji (Ruby Gem)](https://github.com/github/gemoji).
+
+To install the dependencies and create a new build you have to run the following commands in your Terminal:
+
+```shell
+npm install
+npm run build
+```
+
+or if you use `yarn`
+
+```shell
+yarn install
+yarn run build
+```