Update index.md

index.md

@@ -33,40 +33,6 @@ https://github.com/wakgill/bitcoin-archive.git
 ```
 <small>You must have GitHub Pages enabled on your repo, one or more Markdown files, and a `_config.yml` file. [See an example repository](https://github.com/pmarsceill/jtd-remote)</small>
 
-### Local installation: Use the gem-based theme
-
-1. Install the Ruby Gem
-```bash
-$ gem install just-the-docs
-```
-```yaml
-# .. or add it to your your Jekyll site’s Gemfile
-gem "just-the-docs"
-```
-2. Add Just the Docs to your Jekyll site’s `_config.yml`
-```yaml
-theme: "just-the-docs"
-```
-3. _Optional:_ Initialize search data (creates `search-data.json`)
-```bash
-$ bundle exec just-the-docs rake search:init
-```
-3. Run you local Jekyll server
-```bash
-$ jekyll serve
-```
-```bash
-# .. or if you're using a Gemfile (bundler)
-$ bundle exec jekyll serve
-```
-4. Point your web browser to [http://localhost:4000](http://localhost:4000)
-
-If you're hosting your site on GitHub Pages, [set up GitHub Pages and Jekyll locally](https://help.github.com/en/articles/setting-up-your-github-pages-site-locally-with-jekyll) so that you can more easily work in your development environment.
-
-### Configure Just the Docs
-
-- [See configuration options]({{ site.baseurl }}{% link docs/configuration.md %})
-
 ---
 
 ## About the project