docs: migration to new GitBook version

SUMMARY.md

@@ -1,9 +1,5 @@
 # Summary
 
-## About
-- [Highlights](README.md#highlights)
-- [How does it work?](README.md#how-does-it-work)
-
 ## Usage
 - [Installation](docs/usage/installation.md#installation)
 - [CI Configuration](docs/usage/ci-configuration.md#ci-configuration)
@@ -29,12 +25,8 @@
 - [Plugin](docs/developer-guide/plugin.md)
 - [Shareable configuration](docs/developer-guide/shareable-configuration.md)
 
-## Resources
-- [Videos](docs/resources.md#videos)
-- [Articles](docs/resources.md#articles)
-- [Tutorials](docs/resources.md#tutorials)
-
 ## Support
+- [Resources](docs/support/resources.md)
 - [Frequently Asked Questions](docs/support/FAQ.md)
 - [Troubleshooting](docs/support/troubleshooting.md)
 - [Node version requirement](docs/support/node-version.md)

book.json

@@ -1,8 +0,0 @@
-{
-    "plugins" : ["github", "anchors"],
-    "pluginsConfig": {
-      "github": {
-          "url": "https://github.com/semantic-release/semantic-release"
-      }
-    }
-}

docs/README.md

@@ -4,5 +4,4 @@
 - [Extending](extending/README.md)- Extending **semantic-release** with plugins and shareable configurations
 - [Recipes](recipes/README.md) - Community written recipes for common **semantic-release** use-cases
 - [Developer Guide](developer-guide/README.md) - The essentials of writing a **semantic-release** plugin or shareable configurations
-- [Resources](resources.md) - Videos, articles and tutorials
 - [Support](support/README.md) - FAQ and troubleshooting

docs/support/README.md

@@ -1,5 +1,6 @@
 # Support
 
+- [Resources](resources.md) - Videos, articles and tutorials
 - [Frequently Asked Questions](FAQ.md)
 - [Troubleshooting](troubleshooting.md)
 - [Node version requirement](node-version.md)