* Examples: clarify language around Yarn create & npx
* add missing READMEs and create-next-app usage
* suggest people tag jthegedus in firebase related issues
* add yarn alt instructions
* cerebraljs example readme & fixes
* remove global npm install of create-next-app
* add npx to create-next-app command in examples
* add bash to shell snippets
* add yarn create to next-app command in examples
* fix READMEs named with lowercase
* change READMEs to use UPPERCASE
* Add Electron usage example
* Remove the deploy part
* Only allow GET request to our HTTP server
* Only allow request from an electron app (checking the user agent)
* Add warning about the local HTTP server
* Update package.json
* Update example to use Next.js v3
* Added required package.json fields with placeholders
* Use next:// file protocol to open internal built files
* Create next.config.js
* Update set-menu.js
* Update example to merge it with electron-next-skeleton ideas
