fix readme

Author: emilien

README.md

@@ -12,6 +12,7 @@ A tool to build dependency graph for go programs based on dependency injection f
 https://github.com/google/wire/blob/main/_tutorial/main.go
 
 ## c4 plantuml component
+
 ```puml
 @startuml
 !include https://raw.githubusercontent.com/plantuml-stdlib/C4-PlantUML/master/C4_Component.puml
@@ -29,6 +30,8 @@ Rel(main.Event, main.Greeter, main.Greeter)
 @enduml
 ```
 
+http://www.plantuml.com/plantuml/uml/RO_1QiGW48RlFeNDgO5klFJKOqFPInTAeUSmcmn6K2CwDYobxzvHaYvTUX3znfdlrplZHvidb3DHI4zAHLWxRMZEvvmmZeidzDIDYrF1WgVix27HPCrPzO-7jrBwEBqg1uamScde5nSMNsO2zmf1XYnAGXu20hMQY4C25omAqRCTZCSuF2_PJn0lzuxvGJPbQrhv9NvrzQOxHaGEsZfsR9ZBsb2Q96dcq4j0ESuGDKvovJz9NHgCrr9dVb3gclOsuEMJZxk-mYwlKDGWDR0-5i_LYh7gnBTuHtlps4edJ0aq_gNsshqb_pEvKIj-0000
+
 ## mermaid class
 
 ```mermaid
@@ -37,8 +40,6 @@ main_Greeter ..> main_Message
 main_Event ..> main_Greeter
 ```
 
-http://www.plantuml.com/plantuml/uml/RO_1QiGW48RlFeNDgO5klFJKOqFPInTAeUSmcmn6K2CwDYobxzvHaYvTUX3znfdlrplZHvidb3DHI4zAHLWxRMZEvvmmZeidzDIDYrF1WgVix27HPCrPzO-7jrBwEBqg1uamScde5nSMNsO2zmf1XYnAGXu20hMQY4C25omAqRCTZCSuF2_PJn0lzuxvGJPbQrhv9NvrzQOxHaGEsZfsR9ZBsb2Q96dcq4j0ESuGDKvovJz9NHgCrr9dVb3gclOsuEMJZxk-mYwlKDGWDR0-5i_LYh7gnBTuHtlps4edJ0aq_gNsshqb_pEvKIj-0000
-
 # Installation
 
 `go install github.com/emilien-puget/go-dependency-graph@latest`
@@ -51,14 +52,17 @@ http://www.plantuml.com/plantuml/uml/RO_1QiGW48RlFeNDgO5klFJKOqFPInTAeUSmcmn6K2C
 
 Available generator are as follows
 
-- `c4_plantuml_component`, the default value, more information about that format here : https://github.com/plantuml-stdlib/C4-PlantUML 
+- `c4_plantuml_component`, the default value, more information about that format
+  here : https://github.com/plantuml-stdlib/C4-PlantUML
 - `json`, the struct `parse.AstSchema` encoded in JSON
-- `mermaid_class`, a class diagram using mermaid syntax https://mermaid-js.github.io/mermaid/#/classDiagram?id=class-diagrams
+- `mermaid_class`, a class diagram using mermaid
+  syntax https://mermaid-js.github.io/mermaid/#/classDiagram?id=class-diagrams
 
 ### With the result written to a file
 
 `go-dependency-graph --project=<path to project> --result=<result file>`
 
 ### With the result piped
+
 `go-dependency-graph --project=<path to project> > <piped>`