Fix lint issues

client.go

@@ -55,10 +55,7 @@ func (e HTTPError) Error() string {
 
 // BuildURL builds a URL with the Client's homserver/prefix/access_token set already.
 func (cli *Client) BuildURL(urlPath ...string) string {
-	ps := []string{cli.Prefix}
-	for _, p := range urlPath {
-		ps = append(ps, p)
-	}
+	ps := append([]string{cli.Prefix}, urlPath...)
 	return cli.BuildBaseURL(ps...)
 }
 

client_examples_test.go

@@ -46,7 +46,7 @@ func Example_customInterfaces() {
 	cli.Client = http.DefaultClient
 
 	// Once you call a function, you can't safely change the interfaces.
-	cli.SendText("!foo:bar", "Down the rabbit hole")
+	_, _ = cli.SendText("!foo:bar", "Down the rabbit hole")
 }
 
 func ExampleClient_BuildURLWithQuery() {

room.go

@@ -31,8 +31,8 @@ func (room Room) UpdateState(event *Event) {
 
 // GetStateEvent returns the state event for the given type/state_key combo, or nil.
 func (room Room) GetStateEvent(eventType string, stateKey string) *Event {
-	stateEventMap, _ := room.State[eventType]
-	event, _ := stateEventMap[stateKey]
+	stateEventMap := room.State[eventType]
+	event := stateEventMap[stateKey]
 	return event
 }