Update incorrect 'cd' commands that referred to swagger-codegen, updated an in-page link to the list of supported servers.

Server-stub-generator-HOWTO.md

@@ -24,7 +24,7 @@ Here is the documentation to generate a server stub for a couple different frame
   - [Go Server](#go-server)
   - [NancyFX](#nancyfx-module)
 
-## [List of server frameworks supported by OpenAPI Generator](https://github.com/openapitools/openapi-generator/wiki/Server-stub-generator-HOWTO#list-of-server-frameworks-supported-by-swagger-codegen-1)
+## [List of server frameworks supported by OpenAPI Generator](https://github.com/openapitools/openapi-generator/wiki/Server-stub-generator-HOWTO#list-of-servers)
 
 ### Erlang
 
@@ -39,7 +39,7 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
 
 ```
 git clone https://github.com/openapitools/openapi-generator
-cd swagger-codegen
+cd openapi-generator
 mvn clean package
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
   -i http://petstore.swagger.io/v2/swagger.json \
@@ -51,7 +51,7 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
 
 ```
 git clone https://github.com/openapitools/openapi-generator
-cd swagger-codegen
+cd openapi-generator
 mvn clean package
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
   -i http://petstore.swagger.io/v2/swagger.json \
@@ -65,7 +65,7 @@ https://cloud.google.com/functions/docs/quickstart is a good starting point on h
 
 ```
 git clone https://github.com/openapitools/openapi-generator
-cd swagger-codegen
+cd openapi-generator
 mvn clean package
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
   -i http://petstore.swagger.io/v2/swagger.json \
@@ -77,7 +77,7 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
 
 ```
 git clone https://github.com/openapitools/openapi-generator
-cd swagger-codegen
+cd openapi-generator
 mvn clean package
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
   -i http://petstore.swagger.io/v2/swagger.json \
@@ -89,7 +89,7 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
 
 ```
 git clone https://github.com/openapitools/openapi-generator
-cd swagger-codegen
+cd openapi-generator
 mvn clean package
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
   -i http://petstore.swagger.io/v2/swagger.json \
@@ -340,7 +340,7 @@ set JAVA_OPTS=-Dfile.encoding=UTF-8
 ### Go Server
 ```
 git clone https://github.com/openapitools/openapi-generator
-cd swagger-codegen
+cd openapi-generator
 mvn clean package
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
   -i http://petstore.swagger.io/v2/swagger.json \
@@ -351,7 +351,7 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
 ### NancyFX Module
 ```
 git clone https://github.com/openapitools/openapi-generator
-cd swagger-codegen
+cd openapi-generator
 mvn clean package
 java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate \
   -i http://petstore.swagger.io/v2/swagger.json \
@@ -359,6 +359,7 @@ java -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generat
   -o samples/server/petstore/nancyfx
 ```
 
+<a name="list-of-servers"></a>
 ## List of server frameworks supported by OpenAPI Generator
 
 - ada-server