Break down Sources into individual sections in Docs (#1052)

* Create index.mdx

Add Wekan example

* updated to include wekan entry

* Update and rename website/docs/sources.md to website/docs/sources/index.md

Break Sources into individual pages.

* Update and rename website/docs/sources/index.md to website/docs/sources/ldap/index.md

* Create index.md

* Update index.md

* Update index.md

* Create index.md

* Create index.md

* Create index.md

* Update index.md

* Update index.md

* Update index.md

* Create index.md

* discord images

* spacing

* Added discord

* discord changes

* Added sources breakdown to the sidebar

* Fixed the saml title

* Added github examples

* fixed formatting

* Changed file path, updated sidebar, added google.

* fixed a spelling mistake

* Cleaned up formatting

* Fixed Notes

website/docs/integrations/sources/github/index.md

@@ -0,0 +1,60 @@
+---
+title: Github
+---
+
+Allows users to authenticate using their Github credentials
+
+## Preparation
+
+The following placeholders will be used:
+
+- `authentik.company` is the FQDN of the authentik install.
+- `www.my.company` Homepage URL for your site
+
+## Github
+
+1. Create an OAuth app under Developer Settings https://github.com/settings/developers by clicking on the **Register a neww application**
+
+![Register OAuth App](githubdeveloper1.png)
+
+2. **Application Name:** Choose a name users will recognize ie: Authentik
+3. **Homepage URL**:: www.my.company
+4. **Authorization callback URL**: https://authentik.company/source/oauth/callback/github
+5. Click **Register Application**
+
+Example screenshot
+
+![Example Screen](githubdeveloperexample.png)
+
+6. Copy the **Client ID** and _save it for later_
+7. Click **Generate a new client secret** and _save it for later_  You will not be able to see the secret again, so be sure to copy it now.  
+
+## Authentik
+
+8. Under _Resources -> Sources_ Click **Create Github OAuth Source**
+
+9. **Name**: Choose a name (For the example I use Github)
+10. **Slug**: github (If you choose a different slug the URLs will need to be updated to reflect the change)
+11.  **Consumer Key:** Client ID from step 6
+12. **Consumer Secret:** Client Secret from step 7
+13. **Provider Type:** Github
+
+Expand URL settings:
+
+:::note
+As of June 20 2021 these URLS are correct. Here is the Github reference URL https://docs.github.com/en/developers/apps/building-oauth-apps/authorizing-oauth-apps
+:::
+
+14. **Authorization URL:** `https://github.com/login/oauth/authorize`
+15. **Access token URL:** `https://github.com/login/oauth/access_token`
+16. **Profile URL:** `https://api.github.com/user`
+
+Here is an exmple of a complete Authentik Github OAuth Source
+
+![Example Screen](githubexample2.png)
+
+Save, and you now have Github as a source.
+
+:::note
+For more details on how-to have the new source display on the Login Page see the Sources page
+:::