Add instructions for deploying to GitHub pages
Add instructions for deploying to GitHub pages

artspb/intellij-sdk-docs,chashnikov/intellij-sdk-docs,JetBrains/intellij-sdk-docs,JetBrains/intellij-sdk-docs,artspb/intellij-sdk-docs,artspb/intellij-sdk-docs,chashnikov/intellij-sdk-docs,chashnikov/intellij-sdk-docs,JetBrains/intellij-sdk-docs,artspb/intellij-sdk-docs,chashnikov/intellij-sdk-docs