Update README.md

README.md

@@ -6,6 +6,26 @@
 [![Marten Turbo Specs](https://github.com/treagod/marten-turbo/actions/workflows/specs.yml/badge.svg)](https://github.com/treagod/marten-turbo/actions/workflows/specs.yml)
 [![QA](https://github.com/treagod/marten-turbo/actions/workflows/qa.yml/badge.svg)](https://github.com/treagod/marten-turbo/actions/workflows/qa.yml)
 
+## Installation
+
+Simply add the following entry to your project's `shard.yml`:
+
+```yaml
+dependencies:
+  marten_turbo:
+    github: treagod/marten-turbo
+```
+
+And run `shards install` afterward.
+
+First, add the following requirement to your project's `src/project.cr` file:
+
+```crystal
+require "marten_turbo"
+```
+
+Afterwards you can use the template helper `dom_id` and the turbo handlers.
+
 ## Tags
 
 Marten Turbo introduces a new template tag `dom_id`, which supports the creation of turbo frame ids for Marten models
@@ -30,6 +50,8 @@ Identifier will respect your namespace of the model. I.e. if you have an Article
 
 Marten Turbo provides an extension to the generic Marten handlers. For example to create a record the `MartenTurbo::Handlers::RecordCreate` is used:
 
+__Record Creation__: To create a record, use 
+
 ```crystal
 class ArticleCreateHandler < MartenTurbo::Handlers::RecordCreate
   model Article
@@ -43,3 +65,26 @@ end
 Notice how we use `MartenTurbo::Handlers::RecordCreate` instead of `Marten::Handlers::RecordCreate`.
 Also the `#turbo_stream_name` class method gives you the option to define a turbo stream template which is
 rendered instead of the normal template if a turbo request is made.
+
+__Record Update__: To update a record, use 
+
+```crystal
+class ArticleCreateHandler < MartenTurbo::Handlers::RecordUpdate
+  model Article
+  schema ArticleSchema
+  template_name "articles/update.html"
+  turbo_stream_name "articles/update.turbo_stream.html"
+  success_route_name "articles"
+end
+```
+
+__Record Deletion__: To delete a record, use 
+
+```crystal
+class ArticleCreateHandler < MartenTurbo::Handlers::RecordUpdate
+  model Article
+  template_name "articles/delete.html"
+  turbo_stream_name "articles/delete.turbo_stream.html"
+  success_route_name "articles"
+end
+```