method getter functions

[david-littlefarmer]

Breaking change: Added getters for method so it can be used with interfaces to fetch values with helper functions, without need to use reflect.

type method struct {
	name        string
	service     string
	annotations map[string]string
}

func (m method) Name() string {
	return m.name
}

func (m method) Service() string {
	return m.service
}

func (m method) Annotations() map[string]string {
	res := make(map[string]string, len(m.annotations))
	for k, v := range m.annotations {
		res[k] = v
	}

	return res
}

---

Added new line after in and out parameters, instead of one hardcoded new line, for better readability.

Before:

func (c *exampleServiceClient) Ping(ctx context.Context) error {

	resp, err := doHTTPRequest(ctx, c.client, c.urls[0], nil, nil)

After:

func (c *exampleServiceClient) Ping(ctx context.Context) error {
	resp, err := doHTTPRequest(ctx, c.client, c.urls[0], nil, nil)

[VojtechVitek]

LGTM