update go samples

samples/client/petstore/go/go-petstore/README.md

@@ -210,6 +210,19 @@ r, err := client.Service.Operation(auth, args)
 
 Note, each API key must be added to a map of `map[string]APIKey` where the key is: api_key and passed in as the auth context for each request.
 
+Example
+
+```golang
+auth := context.WithValue(
+		context.Background(),
+		sw.ContextAPIKeys,
+		map[string]sw.APIKey{
+			"api_key": {Key: "API_KEY_STRING"},
+		},
+	)
+r, err := client.Service.Operation(auth, args)
+```
+
 ### api_key_query
 
 - **Type**: API key
@@ -218,6 +231,19 @@ Note, each API key must be added to a map of `map[string]APIKey` where the key i
 
 Note, each API key must be added to a map of `map[string]APIKey` where the key is: api_key_query and passed in as the auth context for each request.
 
+Example
+
+```golang
+auth := context.WithValue(
+		context.Background(),
+		sw.ContextAPIKeys,
+		map[string]sw.APIKey{
+			"api_key_query": {Key: "API_KEY_STRING"},
+		},
+	)
+r, err := client.Service.Operation(auth, args)
+```
+
 ### http_basic_test
 
 - **Type**: HTTP basic authentication

samples/openapi3/client/extensions/x-auth-id-alias/go-experimental/README.md

@@ -99,6 +99,19 @@ Authentication schemes defined for the API:
 
 Note, each API key must be added to a map of `map[string]APIKey` where the key is: X-Api-Key and passed in as the auth context for each request.
 
+Example
+
+```golang
+auth := context.WithValue(
+		context.Background(),
+		sw.ContextAPIKeys,
+		map[string]sw.APIKey{
+			"X-Api-Key": {Key: "API_KEY_STRING"},
+		},
+	)
+r, err := client.Service.Operation(auth, args)
+```
+
 ### api_key_query
 
 - **Type**: API key
@@ -107,6 +120,19 @@ Note, each API key must be added to a map of `map[string]APIKey` where the key i
 
 Note, each API key must be added to a map of `map[string]APIKey` where the key is: api_key and passed in as the auth context for each request.
 
+Example
+
+```golang
+auth := context.WithValue(
+		context.Background(),
+		sw.ContextAPIKeys,
+		map[string]sw.APIKey{
+			"api_key": {Key: "API_KEY_STRING"},
+		},
+	)
+r, err := client.Service.Operation(auth, args)
+```
+
 
 ## Documentation for Utility Methods
 

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

@@ -230,6 +230,19 @@ r, err := client.Service.Operation(auth, args)
 
 Note, each API key must be added to a map of `map[string]APIKey` where the key is: api_key and passed in as the auth context for each request.
 
+Example
+
+```golang
+auth := context.WithValue(
+		context.Background(),
+		sw.ContextAPIKeys,
+		map[string]sw.APIKey{
+			"api_key": {Key: "API_KEY_STRING"},
+		},
+	)
+r, err := client.Service.Operation(auth, args)
+```
+
 ### api_key_query
 
 - **Type**: API key
@@ -238,6 +251,19 @@ Note, each API key must be added to a map of `map[string]APIKey` where the key i
 
 Note, each API key must be added to a map of `map[string]APIKey` where the key is: api_key_query and passed in as the auth context for each request.
 
+Example
+
+```golang
+auth := context.WithValue(
+		context.Background(),
+		sw.ContextAPIKeys,
+		map[string]sw.APIKey{
+			"api_key_query": {Key: "API_KEY_STRING"},
+		},
+	)
+r, err := client.Service.Operation(auth, args)
+```
+
 ### http_basic_test
 
 - **Type**: HTTP basic authentication