style: Fix gofmt and vet complaints

.travis.yml

@@ -18,7 +18,7 @@ install:
 script:
   - diff <(echo -n) <(gofmt -s -d .)
   - ineffassign .
-  - go vet ./...
+  - go vet $(go list ./... | grep -v /vendor/)
   - go test $(go list ./... | grep -v /vendor/)
 
 after_script:

chat/message/theme.go

@@ -174,14 +174,14 @@ func init() {
 	palette := readableColors256()
 
 	Themes = []Theme{
-		Theme{
+		{
 			id:        "colors",
 			names:     palette,
 			sys:       palette.Get(8),                             // Grey
 			pm:        palette.Get(7),                             // White
 			highlight: style(Bold + "\033[48;5;11m\033[38;5;16m"), // Yellow highlight
 		},
-		Theme{
+		{
 			id: "mono",
 		},
 	}

host.go

@@ -197,7 +197,7 @@ func (h *Host) completeName(partial string) string {
 }
 
 func (h *Host) completeCommand(partial string) string {
-	for cmd, _ := range h.commands {
+	for cmd := range h.commands {
 		if strings.HasPrefix(cmd, partial) {
 			return cmd
 		}

sshd/pty.go

@@ -28,11 +28,11 @@ func parsePtyRequest(s []byte) (width, height int, ok bool) {
 }
 
 func parseWinchRequest(s []byte) (width, height int, ok bool) {
-	width32, s, ok := parseUint32(s)
+	width32, _, ok := parseUint32(s)
 	if !ok {
 		return
 	}
-	height32, s, ok := parseUint32(s)
+	height32, _, ok := parseUint32(s)
 	if !ok {
 		return
 	}