doc(main): Updated http demo doc (#229)

Author: ekkinox

docs/demos/http-application.md

@@ -13,7 +13,7 @@ This [HTTP demo application](https://github.com/ankorstore/yokai-showroom/tree/m
 
 It provides:
 
-- a [Yokai](https://github.com/ankorstore/yokai) application container, with the [HTTP server](../modules/fxhttpserver.md) and [ORM](../modules/fxorm.md) modules to offer the gophers API
+- a [Yokai](https://github.com/ankorstore/yokai) application container, with the [HTTP server](../modules/fxhttpserver.md) and [SQL](../modules/fxsql.md) modules to offer the gophers API
 - a [MySQL](https://www.mysql.com/) container to store the gophers
 - a [Jaeger](https://www.jaegertracing.io/) container to collect the application traces
 
@@ -23,27 +23,32 @@ This demo application is following the [recommended project layout](https://go.d
 
 - `cmd/`: entry points
 - `configs/`: configuration files
+- `db/`:
+  - `migrations/`: database migrations
+  - `seeds/`: database seeds
 - `internal/`:
-  	- `handler/`: HTTP handlers
-  	- `middleware/`: HTTP middlewares
-  	- `model/`: models
-  	- `repository/`: models repositories
-  	- `service/`: services
-  	- `bootstrap.go`: bootstrap
-  	- `register.go`: dependencies registration
-  	- `router.go`: routing registration
+  - `handler/`: HTTP handlers
+  - `middleware/`: HTTP middlewares
+  - `model/`: models
+  - `repository/`: models repositories
+  - `service/`: services
+  - `bootstrap.go`: bootstrap
+  - `register.go`: dependencies registration
+  - `router.go`: routing registration
+- `templates/`: HTML templates
 
 ### Makefile
 
 This demo application provides a `Makefile`:
 
 ```
-make up     # start the docker compose stack
-make down   # stop the docker compose stack
-make logs   # stream the docker compose stack logs
-make fresh  # refresh the docker compose stack
-make test   # run tests
-make lint   # run linter
+make up      # start the docker compose stack
+make down    # stop the docker compose stack
+make logs    # stream the docker compose stack logs
+make fresh   # refresh the docker compose stack
+make migrate # run database migrations
+make test    # run tests
+make lint    # run linter
 ```
 
 ## Usage
@@ -72,7 +77,6 @@ On [http://localhost:8080](http://localhost:8080), you can use:
 | `[GET] /gophers`        | List all gophers | REST     |
 | `[POST] /gophers`       | Create a gopher  | REST     |
 | `[GET] /gophers/:id`    | Get a gopher     | REST     |
-| `[PATCH] /gophers/:id`  | Update a gopher  | REST     |
 | `[DELETE] /gophers/:id` | Delete a gopher  | REST     |
 
 ### Authentication