Alpha User Documentation

[coreybrown89]

This PR adds @flybayer's alpha user docs. This includes CLI & getting started documentation.

Linked Issue: #24

[vercel]

This pull request is being automatically deployed with Vercel (learn more).
To see the status of your deployment, click below or on the icon next to each commit.

🔍 Inspect: https://vercel.com/blitzjs/blitzjs-com/i3zjsw747
✅ Preview: https://blitzjs-com-git-docs-clicommands.blitzjs.now.sh

[coreybrown89]

Looking into the CI failure. It seems that it may be an issue with webpack aliasing but i'm not 100% sure. @jasonblalock any ideas here?

Error: Cannot find module '@theme/NotFound'
at async Promise.all (index 0)Error: Cannot find module '@site/src/pages/index.js'Error: Cannot find module '@theme/BlogListPage'Error: Cannot find module '@theme/BlogPostPage'Error: Cannot find module '@theme/BlogPostPage'Error: Cannot find module '@theme/BlogTagsListPage'Error: Cannot find module '@theme/BlogTagsPostsPage'Error: Cannot find module '@theme/BlogTagsPostsPage'Error: Cannot find module '@theme/BlogTagsPostsPage'Error: Cannot find module '@theme/BlogTagsPostsPage'Error: Cannot find module '@theme/BlogPostPage'Error: Cannot find module '@site/src/pages/versions.js'Error: Cannot find module '@site/src/pages/vision.js'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'Error: Cannot find module '@theme/DocPage'
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
##[error]Process completed with exit code 1.