[go-server] Add information, where the server runs to generated README.md (#19141)

* Add information, where the server runs to README.md

* Update samples

modules/openapi-generator/src/main/resources/go-server/README.mustache

@@ -8,7 +8,6 @@
 This server was generated by the [openapi-generator]
 (https://openapi-generator.tech) project.
 By using the [OpenAPI-Spec](https://github.com/OAI/OpenAPI-Specification) from a remote server, you can easily generate a server stub.
--
 
 To see how to make this your own, look here:
 
@@ -31,6 +30,8 @@ To run the server, follow these simple steps:
 go run main.go
 ```
 
+The server will be available on `http://localhost:{{serverPort}}`.
+
 To run the server in a docker container
 ```
 docker build --network=host -t {{{packageName}}} .

samples/openapi3/server/petstore/go/go-petstore/README.md

@@ -6,7 +6,6 @@ This is a sample server Petstore server. For this sample, you can use the api ke
 This server was generated by the [openapi-generator]
 (https://openapi-generator.tech) project.
 By using the [OpenAPI-Spec](https://github.com/OAI/OpenAPI-Specification) from a remote server, you can easily generate a server stub.
--
 
 To see how to make this your own, look here:
 
@@ -23,6 +22,8 @@ To run the server, follow these simple steps:
 go run main.go
 ```
 
+The server will be available on `http://localhost:8080`.
+
 To run the server in a docker container
 ```
 docker build --network=host -t petstoreserver .

samples/server/others/go-server/no-body-path-params/README.md

@@ -6,7 +6,6 @@ No description provided (generated by Openapi Generator https://github.com/opena
 This server was generated by the [openapi-generator]
 (https://openapi-generator.tech) project.
 By using the [OpenAPI-Spec](https://github.com/OAI/OpenAPI-Specification) from a remote server, you can easily generate a server stub.
--
 
 To see how to make this your own, look here:
 
@@ -23,6 +22,8 @@ To run the server, follow these simple steps:
 go run main.go
 ```
 
+The server will be available on `http://localhost:8080`.
+
 To run the server in a docker container
 ```
 docker build --network=host -t petstoreserver .

samples/server/petstore/go-api-server/README.md

@@ -6,7 +6,6 @@ This is a sample server Petstore server. For this sample, you can use the api ke
 This server was generated by the [openapi-generator]
 (https://openapi-generator.tech) project.
 By using the [OpenAPI-Spec](https://github.com/OAI/OpenAPI-Specification) from a remote server, you can easily generate a server stub.
--
 
 To see how to make this your own, look here:
 
@@ -23,6 +22,8 @@ To run the server, follow these simple steps:
 go run main.go
 ```
 
+The server will be available on `http://localhost:8080`.
+
 To run the server in a docker container
 ```
 docker build --network=host -t petstoreserver .

samples/server/petstore/go-chi-server/README.md

@@ -6,7 +6,6 @@ This is a sample server Petstore server. For this sample, you can use the api ke
 This server was generated by the [openapi-generator]
 (https://openapi-generator.tech) project.
 By using the [OpenAPI-Spec](https://github.com/OAI/OpenAPI-Specification) from a remote server, you can easily generate a server stub.
--
 
 To see how to make this your own, look here:
 
@@ -23,6 +22,8 @@ To run the server, follow these simple steps:
 go run main.go
 ```
 
+The server will be available on `http://localhost:8080`.
+
 To run the server in a docker container
 ```
 docker build --network=host -t petstoreserver .